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50

SEO audit for sercansengun.com

Sercan Sengun — Academic adventures in creative technologies, cultural informatics, digital identities, and videogame studies

media

Health 50/100 (fair) · 30 pages crawled · generated 2026-08-26

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

Academic adventures in creative technologies, cultural informatics, virtual identities, and videogame studies

Screenshot of sercansengun.com
30
pages crawled
29
indexable pages
5
errors
159
warnings
241
notices
2
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Security 71 5 12 23
Duplicate 76 0 24 11
Canonical 81 0 19 0
Performance 84 0 16 53
Content 87 0 13 21
Links 87 0 13 10
Titles 88 0 12 0
Crawlability 90 0 10 2
Images 91 0 9 21
Mobile 91 0 9 16
Headings 92 0 8 4
Agent Readiness 93 0 7 23
Meta Description 93 0 7 1
Social 100 0 0 26
Structured Data 100 0 0 19
URL 100 0 0 11
Findings

Errors (1 rules)

error Mixed content on HTTPS page

Rule security.mixed_content · Security · 5 occurrence(s)

Warnings (16 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 7 occurrence(s)

warning Missing canonical tag

Rule canonical.missing · Canonical · 19 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 13 occurrence(s)

warning Duplicate page content

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

warning Homepage duplicated across protocol/host variants (no redirect)

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

  • https://sercansengun.com/ — http://sercansengun.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
  • https://sercansengun.com/ — http://www.sercansengun.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
  • https://sercansengun.com/ — https://www.sercansengun.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 18 occurrence(s)

warning Incomplete/empty response after retries (likely transient — re-crawl)

Rule fetch.incomplete · Crawlability · 10 occurrence(s)

warning Missing <h1>

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

warning Content-Type header doesn't match the actual content

Rule headers.content_type_mismatch · Security · 12 occurrence(s)

  • http://sercansengun.com/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • http://sercansengun.com/ademabad/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • http://sercansengun.com/neverwhere/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/ademabad/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/ademabad/faq.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/index.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/neverwhere/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/neverwhere/faq.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/where2begin/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/where2begin/faq.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
  • https://sercansengun.com/whydotheyfight/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

warning Images missing alt text

Rule images.missing_alt · Images · 9 occurrence(s)

warning Orphan page (no internal inlinks)

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

warning Internal link points to a redirect

Rule links.redirect_target · Links · 11 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 7 occurrence(s)

warning Missing viewport meta tag

Rule mobile.viewport_missing · Mobile · 9 occurrence(s)

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

Rule perf.render_blocking · Performance · 16 occurrence(s)

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 12 occurrence(s)

Notices (27 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 4 occurrence(s)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 18 occurrence(s)

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

Rule content.readability_poor · Content · 9 occurrence(s)

  • http://sercansengun.com/ — this page reads as difficult (Flesch Reading Ease 46, 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.
  • http://sercansengun.com/vot/ — 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://sercansengun.com/ — this page reads as difficult (Flesch Reading Ease 46, 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://sercansengun.com/ademabad/faq.html — this page reads as very difficult (Flesch Reading Ease 1, 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://sercansengun.com/index.html — this page reads as difficult (Flesch Reading Ease 46, 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://sercansengun.com/vot — 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://sercansengun.com/vot/ — 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://sercansengun.com/where2begin/faq.html — this page reads as difficult (Flesch Reading Ease 43, 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://sercansengun.com/whydotheyfight/ — this page reads as difficult (Flesch Reading Ease 49, 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 Title tag and meta description are identical

Rule content.title_meta_same · Meta Description · 1 occurrence(s)

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 11 occurrence(s)

notice Missing <!DOCTYPE html> (quirks-mode rendering risk)

Rule encoding.doctype_missing · Content · 9 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 4 occurrence(s)

notice Missing html lang attribute

Rule i18n.lang_missing · Mobile · 16 occurrence(s)

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

Rule images.alt_too_long · Images · 8 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 13 occurrence(s)

  • http://sercansengun.com/ — the likely hero/LCP image (sercansengun01.jpg) 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.
  • http://sercansengun.com/doxo/ — the likely hero/LCP image (doxo_logo.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.
  • http://sercansengun.com/vot/ — the likely hero/LCP image (vot_logo.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://sercansengun.com/ — the likely hero/LCP image (sercansengun01.jpg) 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://sercansengun.com/doxo — the likely hero/LCP image (doxo_logo.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://sercansengun.com/doxo/ — the likely hero/LCP image (doxo_logo.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://sercansengun.com/index.html — the likely hero/LCP image (sercansengun01.jpg) 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://sercansengun.com/vot — the likely hero/LCP image (vot_logo.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://sercansengun.com/vot/ — the likely hero/LCP image (vot_logo.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://sercansengun.com/vot/page/2/ — the likely hero/LCP image (vot_logo.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://sercansengun.com/where2begin/ — the likely hero/LCP image (typing.gif) 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://sercansengun.com/where2begin/faq.html — the likely hero/LCP image (preview.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://sercansengun.com/whydotheyfight/ — the likely hero/LCP image (chunli.gif) 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 · 13 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 7 occurrence(s)

  • http://sercansengun.com/doxo/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • http://sercansengun.com/vot/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://sercansengun.com/doxo — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://sercansengun.com/doxo/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://sercansengun.com/vot — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://sercansengun.com/vot/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://sercansengun.com/vot/page/2/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

notice Page has only one internal inlink (fragile crawl path)

Rule links.single_inlink · Links · 3 occurrence(s)

notice Legacy <meta name=keywords> tag present (Google ignores it)

Rule meta.keywords_present · Content · 3 occurrence(s)

  • http://sercansengun.com/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
  • https://sercansengun.com/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
  • https://sercansengun.com/index.html — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

notice Missing Open Graph tags

Rule og.missing · Social · 10 occurrence(s)

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

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

  • https://sercansengun.com/whydotheyfight/ — the page has 1653 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 · 13 occurrence(s)

  • http://sercansengun.com/ — 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.
  • http://sercansengun.com/doxo/ — 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.
  • http://sercansengun.com/vot/ — 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://sercansengun.com/ — 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://sercansengun.com/doxo — 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://sercansengun.com/doxo/ — 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://sercansengun.com/index.html — 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://sercansengun.com/vot — 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://sercansengun.com/vot/ — 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://sercansengun.com/vot/page/2/ — 16 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://sercansengun.com/where2begin/ — 2 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://sercansengun.com/where2begin/faq.html — 1 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://sercansengun.com/whydotheyfight/ — 3 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 · 19 occurrence(s)

  • http://sercansengun.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.
  • http://sercansengun.com/ademabad/ — 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.
  • http://sercansengun.com/doxo/ — 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.
  • http://sercansengun.com/neverwhere/ — 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.
  • http://sercansengun.com/vot/ — 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://sercansengun.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://sercansengun.com/ademabad/ — 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://sercansengun.com/ademabad/faq.html — 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://sercansengun.com/doxo — 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://sercansengun.com/doxo/ — 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://sercansengun.com/index.html — 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://sercansengun.com/neverwhere/ — 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://sercansengun.com/neverwhere/faq.html — 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://sercansengun.com/vot — 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://sercansengun.com/vot/ — 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://sercansengun.com/vot/page/2/ — 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://sercansengun.com/where2begin/ — 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://sercansengun.com/where2begin/faq.html — 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://sercansengun.com/whydotheyfight/ — 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 · 7 occurrence(s)

  • http://sercansengun.com/doxo/ — 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.
  • http://sercansengun.com/vot/ — 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://sercansengun.com/doxo — 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://sercansengun.com/doxo/ — 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://sercansengun.com/vot — 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://sercansengun.com/vot/ — 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://sercansengun.com/vot/page/2/ — 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 URL redirects to another URL

Rule redirect.single · Crawlability · 2 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 19 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 14 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 9 occurrence(s)

  • http://sercansengun.com/ — 111 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • http://sercansengun.com/ademabad/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • http://sercansengun.com/neverwhere/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://sercansengun.com/ — 111 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://sercansengun.com/ademabad/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://sercansengun.com/ademabad/faq.html — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://sercansengun.com/index.html — 111 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://sercansengun.com/neverwhere/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://sercansengun.com/neverwhere/faq.html — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Missing Twitter Card tag

Rule twitter.missing · Social · 16 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 10 occurrence(s)

notice Uppercase letters in URL path

Rule url.uppercase · URL · 1 occurrence(s)

Pages (showing 30 of 30)
URLStatusIndexableWordsIn-links
http://sercansengun.com/
Sercan Sengun — Academic adventures in creative technologies, cultural informatics, digital identities, and videogame studies		 200 yes 4306 16
https://sercansengun.com/vot
VOT? Video Oyun Tasarımı Blog (sercansengun.com)		 200 yes 105 6
https://sercansengun.com/doxo
Doxography (sercansengun.com)		 200 yes 60 5
http://sercansengun.com/vot/
VOT? Video Oyun Tasarımı Blog (sercansengun.com)		 200 yes 105 4
http://sercansengun.com/ademabad/
Ademâbâd - Yazarlar, oyun tasarımcıları, ve rol yapma oyuncuları için rastgele mekan ismi üreticisi		 200 yes 91 3
http://sercansengun.com/neverwhere/
Neverwhere - Random location name generator for authors, game designers, and role players		 200 yes 88 3
http://sercansengun.com/doxo/
Doxography (sercansengun.com)		 200 yes 60 3
https://sercansengun.com/ademabad/
Ademâbâd - Yazarlar, oyun tasarımcıları, ve rol yapma oyuncuları için rastgele mekan ismi üreticisi		 200 yes 91 3
https://sercansengun.com/neverwhere/
Neverwhere - Random location name generator for authors, game designers, and role players		 200 yes 88 3
https://sercansengun.com/where2begin/
Where2Begin randomly generates an opening sentence for a novel/story by mashing together the opening sentences of 100 famous novels		 200 yes 44 3
https://sercansengun.com/whydotheyfight/
Why do they fight? Some data from the upcoming paper 'Enfreakment: Skewed Representations of Race, Ethnicity, and Gender in Fighting Videogames'		 200 yes 5181 3
https://sercansengun.com/where2begin/faq.html
Where2Begin randomly generates an opening sentence for a novel/story by mashing together the opening sentences of 100 famous novels		 200 yes 821 1
https://sercansengun.com/vot/page/2/
VOT? Video Oyun Tasarımı Blog (sercansengun.com)		 200 yes 72 2
https://sercansengun.com/ademabad/faq.html
Ademâbâd - Yazarlar, oyun tasarımcıları, ve rol yapma oyuncuları için rastgele mekan ismi üreticisi		 200 yes 196 1
https://sercansengun.com/neverwhere/faq.html
Neverwhere - Random location name generator for authors, game designers, and role players		 200 yes 260 1
https://sercansengun.com/whydotheyfight/who_all.html 200 yes 2 1
https://sercansengun.com/whydotheyfight/who_doa.html 200 yes 3 1
https://sercansengun.com/whydotheyfight/who_mk.html 200 yes 2 1
https://sercansengun.com/whydotheyfight/who_sf.html 200 yes 2 1
https://sercansengun.com/whydotheyfight/who_tk.html 200 yes 1 1
https://sercansengun.com/whydotheyfight/why_all.html 200 yes 5 1
https://sercansengun.com/whydotheyfight/why_doa.html 200 yes 6 1
https://sercansengun.com/whydotheyfight/why_mk.html 200 yes 5 1
https://sercansengun.com/whydotheyfight/why_sf.html 200 yes 5 1
https://sercansengun.com/whydotheyfight/why_tk.html 200 yes 4 1
https://sercansengun.com/index.html
Sercan Sengun — Academic adventures in creative technologies, cultural informatics, digital identities, and videogame studies		 200 yes 4306 2
https://sercansengun.com/
Sercan Sengun — Academic adventures in creative technologies, cultural informatics, digital identities, and videogame studies		 200 yes 4306 0
https://sercansengun.com/doxo/
Doxography (sercansengun.com)		 200 yes 60 0
https://sercansengun.com/vot/
VOT? Video Oyun Tasarımı Blog (sercansengun.com)		 200 yes 105 0
https://sercansengun.com/Sengun-CV-April.26.pdf 200 no 0 3

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