Catalog / suprsend.com
61

SEO audit for suprsend.com

Notification Infrastructure for email, sms, slack, push, inbox | SuprSend

saas

Health 61/100 (fair) · 50 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

Meet SuprSend, a notification infrastructure to help developers build and manage notifications on all channels - sms, email, push, slack, chat and more - design once and send to all channels with a si…

Screenshot of suprsend.com
50
pages crawled
47
indexable pages
3
errors
217
warnings
559
notices
0
orphan pages
2
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 40 2 93 8
Crawlability 97 1 1 2
Performance 45 0 92 119
Meta Description 95 0 9 24
Agent Readiness 95 0 8 76
Titles 97 0 5 12
Duplicate 98 0 3 0
Budget 99 0 2 0
Content 99 0 2 61
Indexability 99 0 1 0
Structured Data 99 0 1 43
Cache 100 0 0 2
Headings 100 0 0 8
Images 100 0 0 50
Security 100 0 0 95
Social 100 0 0 55
URL 100 0 0 4
Findings

Errors (2 rules)

error Broken internal link (target 4xx/5xx)

Rule links.broken_internal · Links · 2 occurrence(s)

error Client error (4xx) response

Rule status.4xx · Crawlability · 1 occurrence(s)

Warnings (13 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 8 occurrence(s)

warning robots.txt-disallowed URL receives internal links (crawl-budget leak)

Rule budget.disallow_linked · Budget · 1 occurrence(s)

  • https://www.suprsend.com/?utm_source=notion&utm_medium=partners&utm_campaign=startup_perks — internal links point to https://www.suprsend.com/?utm_source=notion&utm_medium=partners&utm_campaign=startup_perks, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.suprsend.com/suprsend-for-startups.

warning Noindex page receives internal links (crawl-budget waste)

Rule budget.noindex_linked · Budget · 1 occurrence(s)

  • https://www.suprsend.com/data-processing-addendum — this noindex page has 40 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://www.suprsend.com/, https://www.suprsend.com/use-cases/announcement-newsletter, https://www.suprsend.com/products/bifrost.

warning Lorem-ipsum placeholder text in a live page

Rule content.lorem_ipsum · Content · 2 occurrence(s)

warning Near-duplicate page content

Rule duplicate.near · Duplicate · 3 occurrence(s)

warning Hero/LCP image is lazy-loaded (loading=lazy delays LCP)

Rule images.no_lazy_lcp_candidate · Performance · 46 occurrence(s)

  • https://www.suprsend.com/ — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/blog — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/cli — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/contact-us — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/email-provider-comparison — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/integration-with-providers — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/pricing — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/privacy — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/products/bifrost — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/sms-provider-comparison — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/sms-providers-alternatives — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/smtp-errors — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/support — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-for-startups — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-braze — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-clevertap — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-courier — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-customer-io — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-iterable — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-knock — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-magicbell — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-novu — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/suprsend-vs-onesignal — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/terms — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
  • https://www.suprsend.com/use-cases/announcement-newsletter — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.

warning Page is noindex

Rule index.noindex · Indexability · 1 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 93 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 9 occurrence(s)

warning Render-blocking script in <head> (no defer/async)

Rule perf.render_blocking · Performance · 46 occurrence(s)

warning Redirect chain (multiple hops)

Rule redirect.chain · Crawlability · 1 occurrence(s)

warning BreadcrumbList present but structurally incomplete

Rule schema.breadcrumb_incomplete · Structured Data · 1 occurrence(s)

  • https://www.suprsend.com/workflow-library/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 5 occurrence(s)

Notices (27 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 30 occurrence(s)

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 46 occurrence(s)

notice Page served uncached (no-store/private or CDN bypass)

Rule cache.not_cacheable · Cache · 2 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 16 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 45 occurrence(s)

  • https://www.suprsend.com/ — this page reads as difficult (Flesch Reading Ease 39, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/agent-sdk — this page reads as very difficult (Flesch Reading Ease 21, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/blog — this page reads as very difficult (Flesch Reading Ease 20, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/cli — this page reads as very difficult (Flesch Reading Ease 17, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/contact-us — this page reads as very difficult (Flesch Reading Ease 15, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/customers — this page reads as very difficult (Flesch Reading Ease 26, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/email-provider-comparison — this page reads as very difficult (Flesch Reading Ease 12, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/integration-with-providers — this page reads as very difficult (Flesch Reading Ease -0, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/pricing — this page reads as difficult (Flesch Reading Ease 31, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/products/bifrost — this page reads as very difficult (Flesch Reading Ease 14, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/sms-provider-comparison — this page reads as very difficult (Flesch Reading Ease 13, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/sms-providers-alternatives — this page reads as very difficult (Flesch Reading Ease 3, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/smtp-errors — this page reads as very difficult (Flesch Reading Ease 9, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/support — this page reads as very difficult (Flesch Reading Ease 5, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-for-startups — this page reads as very difficult (Flesch Reading Ease 27, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-braze — this page reads as very difficult (Flesch Reading Ease 15, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-clevertap — this page reads as very difficult (Flesch Reading Ease 4, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-courier — this page reads as very difficult (Flesch Reading Ease 6, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-customer-io — this page reads as very difficult (Flesch Reading Ease 21, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-iterable — this page reads as very difficult (Flesch Reading Ease 5, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-knock — this page reads as very difficult (Flesch Reading Ease 10, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-magicbell — this page reads as very difficult (Flesch Reading Ease 6, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-novu — this page reads as very difficult (Flesch Reading Ease 6, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/suprsend-vs-onesignal — this page reads as very difficult (Flesch Reading Ease 4, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.suprsend.com/use-cases/announcement-newsletter — this page reads as very difficult (Flesch Reading Ease 26, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

notice Multiple <h1> elements

Rule h1.multiple · Headings · 8 occurrence(s)

notice Image alt text is very long (possible keyword stuffing)

Rule images.alt_too_long · Images · 2 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 2 occurrence(s)

  • https://www.suprsend.com/workflow-library/ — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.suprsend.com/workflow-library/approval-notifications — the likely hero/LCP image (6784c13f3453d674ed7ae40c_suprsend-logo-white.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

notice Images without width/height (layout shift / CLS)

Rule images.missing_dimensions · Images · 48 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 8 occurrence(s)

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 24 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 44 occurrence(s)

notice Large DOM (over 1500 elements) slows rendering & interaction

Rule perf.dom_size_large · Performance · 18 occurrence(s)

  • https://www.suprsend.com/ — the page has 2750 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/blog — the page has 3542 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/email-providers-alternatives/7-best-elastic-email-alternatives-2024 — the page has 2987 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/pricing — the page has 3432 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/sms-providers-alternatives/7-best-amazon-sns-alternatives-and-competitors-2024-sms-latency-pricing-compliance-api — the page has 2289 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-braze — the page has 1725 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-clevertap — the page has 1684 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-courier — the page has 1695 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-customer-io — the page has 1967 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-iterable — the page has 1732 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-knock — the page has 1637 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-magicbell — the page has 1680 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-novu — the page has 1732 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/suprsend-vs-onesignal — the page has 1652 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/use-cases/announcement-newsletter — the page has 1646 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/use-cases/batching-digest — the page has 1639 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/use-cases/collaboration-and-action — the page has 1649 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.suprsend.com/use-cases/multi-tenant — the page has 1650 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

notice Legacy image format (jpg/png/gif) with no next-gen fallback

Rule perf.images_legacy_format · Performance · 48 occurrence(s)

  • https://www.suprsend.com/ — 58 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/blog — 233 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/cli — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/contact-us — 21 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/email-provider-comparison — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/integration-with-providers — 43 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/pricing — 15 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/privacy — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/products/bifrost — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/sms-provider-comparison — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/sms-providers-alternatives — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/smtp-errors — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/support — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-for-startups — 20 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-braze — 33 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-clevertap — 33 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-courier — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-customer-io — 56 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-iterable — 34 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-knock — 21 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-magicbell — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-novu — 24 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/suprsend-vs-onesignal — 33 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/terms — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.suprsend.com/use-cases/announcement-newsletter — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

notice No ETag header (no conditional GET for unchanged pages)

Rule perf.no_etag · Performance · 48 occurrence(s)

  • https://www.suprsend.com/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/blog — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/cli — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/contact-us — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/email-provider-comparison — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/integration-with-providers — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/pricing — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/privacy — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/products/bifrost — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/sms-provider-comparison — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/sms-providers-alternatives — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/smtp-errors — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/support — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-for-startups — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-braze — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-clevertap — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-courier — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-customer-io — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-iterable — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-knock — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-magicbell — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-novu — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/suprsend-vs-onesignal — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/terms — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.suprsend.com/use-cases/announcement-newsletter — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.

notice No Last-Modified header (no conditional GET for unchanged pages)

Rule perf.no_last_modified · Performance · 2 occurrence(s)

  • https://www.suprsend.com/workflow-library/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.suprsend.com/workflow-library/approval-notifications — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

notice Slow server response

Rule perf.slow_response · Performance · 1 occurrence(s)

notice URL redirects to another URL

Rule redirect.single · Crawlability · 1 occurrence(s)

notice Blocked by robots.txt

Rule robots.blocked · Crawlability · 1 occurrence(s)

notice FAQPage structured data (rich result removed May 2026)

Rule schema.faq_deprecated · Structured Data · 1 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 42 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 49 occurrence(s)

notice target=_blank link without rel=noopener (tab-napping)

Rule security.unsafe_cross_origin_links · Security · 46 occurrence(s)

notice Title tag is identical to the H1 (missed keyword variation)

Rule title.same_as_h1 · Titles · 6 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 6 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 11 occurrence(s)

notice URL is very long

Rule url.too_long · URL · 4 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://www.suprsend.com/
Notification Infrastructure for email, sms, slack, push, inbox | SuprSend		 200 yes 3115 49
https://www.suprsend.com/blog
SuprSend Blogs: Expert Tips on Notification Infrastructure & More		 200 yes 11207 49
https://www.suprsend.com/contact-us
Contact Us | Get in Touch with Suprsend		 200 yes 768 48
https://www.suprsend.com/customers
Customers | SuprSend		 200 yes 883 49
https://www.suprsend.com/integration-with-providers
Notification Providers Integrated with SuprSend		 200 yes 2071 49
https://www.suprsend.com/preferences
Give Control to Your Users with Preference Management | SuprSend		 200 yes 574 50
https://www.suprsend.com/pricing
SuprSend Pricing: Single API to trigger all notifications		 200 yes 2603 49
https://www.suprsend.com/privacy
Privacy | SuprSend		 200 yes 4654 48
https://www.suprsend.com/products/branding
Manage Branding Cutsomisations Without Code | SuprSend		 200 yes 900 49
https://www.suprsend.com/support
Get Expert Help with SuprSend's Notification Infrastructure | Suprsend Support		 200 yes 811 48
https://www.suprsend.com/suprsend-for-startups
SuprSend for Startups		 200 yes 1332 48
https://www.suprsend.com/terms
SuprSend - Terms & Conditions		 200 yes 5562 48
https://www.suprsend.com/use-cases/announcement-newsletter
Announcement/Newsletter | SuprSend		 200 yes 1439 49
https://www.suprsend.com/use-cases/batching-digest
Batched Alerts | SuprSend		 200 yes 1446 49
https://www.suprsend.com/use-cases/collaboration-and-action
Action Request Notifications | SuprSend		 200 yes 1431 49
https://www.suprsend.com/use-cases/multi-tenant
Multi-tenant Alerts | SuprSend		 200 yes 1472 49
https://www.suprsend.com/agent-sdk
Agent SDK		 200 yes 882 44
https://www.suprsend.com/ai
SuprSend AI		 200 yes 1068 44
https://www.suprsend.com/claude-code
Claude Code		 200 yes 789 44
https://www.suprsend.com/cli
SuprSend CLI - Automate Notifications in CI/CD		 200 yes 1055 44
https://www.suprsend.com/cursor
Cursor		 200 yes 786 44
https://www.suprsend.com/mcp
SuprSend MCP		 200 yes 1008 44
https://www.suprsend.com/windsurf
WindSurf		 200 yes 787 44
https://www.suprsend.com/email-provider-comparison
In-Depth Comparisons of Leading Email Providers | SuprSend		 200 yes 703 46
https://www.suprsend.com/sms-provider-comparison
In-Depth Comparisons of Leading SMS Providers | SuprSend		 200 yes 700 46
https://www.suprsend.com/sms-providers-alternatives
SMS Provider Alternatives | SuprSend		 200 yes 778 46
https://www.suprsend.com/smtp-errors
SMTP Error Codes: Descriptions and Fixes | SuprSend		 200 yes 915 46
https://www.suprsend.com/workflow-library/
Workflow Library · SuprSend		 200 yes 812 43
https://www.suprsend.com/data-processing-addendum
Data Processing Addendum		 200 no 7808 40
https://www.suprsend.com/workflow-library/approval-notifications
Approval Notifications Workflow | SuprSend		 200 yes 1378 2
https://www.suprsend.com/customers/accelerating-customer-onboarding-how-suprsend-cut-eshipzs-customer-onboarding-time-by-3-weeks
Accelerating Customer Onboarding: How SuprSend Cut eShipz's Customer Onboarding Time by 3 Weeks?		 200 yes 2323 1
https://www.suprsend.com/sms-providers-alternatives/7-best-amazon-sns-alternatives-and-competitors-2024-sms-latency-pricing-compliance-api
#7 Best Amazon SNS Alternatives and Competitors (2024) - SMS, Latency, Pricing, Compliance, API		 200 yes 3277 1
https://www.suprsend.com/smtp-error-solution/error---smtp-not-working-in-python---causes-and-solutions
Error - SMTP not working in python - Causes and Solutions		 200 yes 856 1
https://www.suprsend.com/products/bifrost
Run Notifications on Your Data Warehouse | SuprSend		 200 yes 1261 5
https://www.suprsend.com/suprsend-vs-clevertap
SuprSend vs Clevertap - Best Clevertap Alternative		 200 yes 2053 1
https://www.suprsend.com/customers-copy/customer-copy-3
SuprSend Website		 200 yes 770 0
https://www.suprsend.com/email-providers-alternatives/7-best-elastic-email-alternatives-2024
7 Best Elastic Email Alternatives (2024)		 200 yes 2049 0
https://www.suprsend.com/inapp-inbox-inspiration/build-slack-like-app-inbox-for-your-communication-and-productivity-saas-application-with-production-grade-code
Build Slack-like App Inbox For Your Communication and Productivity SaaS Application (With production-grade code)		 200 yes 2452 0
https://www.suprsend.com/post/1-clevertap-alternative-and-competitor---simplifying-notification-service
#1 Clevertap Alternative and Competitor - Simplifying Notification Service		 200 yes 1259 0
https://www.suprsend.com/suprsend-tutorials/building-google-docs-like-collaboration-tool-with-integrated-notification-service-for-cross-user-and-batched-notifications
Building Google Docs Like Collaboration Tool With Integrated Notification Service for Cross-User and Batched Notifications		 200 yes 2233 0
https://www.suprsend.com/suprsend-vs-braze
SuprSend vs Braze - Best Braze Alternative		 200 yes 1905 0
https://www.suprsend.com/suprsend-vs-courier
SuprSend vs Courier - Best Courier Alternative		 200 yes 1341 0
https://www.suprsend.com/suprsend-vs-customer-io
SuprSend vs Customer.io		 200 yes 1986 0
https://www.suprsend.com/suprsend-vs-iterable
SuprSend vs Iterable		 200 yes 1925 0
https://www.suprsend.com/suprsend-vs-knock
SuprSend vs Knock - Best Knock.app Alternative		 200 yes 1320 0
https://www.suprsend.com/suprsend-vs-magicbell
SuprSend vs MagicBell - Best Magicbell Alternative		 200 yes 1393 0
https://www.suprsend.com/suprsend-vs-novu
SuprSend vs Novu - Best Novu Alternative		 200 yes 1429 0
https://www.suprsend.com/suprsend-vs-onesignal
SuprSend vs OneSignal		 200 yes 1835 0
https://www.suprsend.com/?utm_source=notion&utm_medium=partners&utm_campaign=startup_perks 0 no 0 1
https://www.suprsend.com/old-home-2
Not Found		 404 no 302 2

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