17 September 2026
Friends of the channel — a mixed bag worth following: — @WPFromScratch — WordPress explained plainly, one step at a time. No jargon you don't… — @pop_wire — The inside wire on pop and redirect traffic: source shakeups, f…
@CrawlAndRender
16 September 2026
Playbook: diagnose a falling indexation rate in 5 steps Median healthy indexation (indexed ÷ submitted) sits at 89.4% across 168 audited domains; p10 sites run 61.2%. Work top-down: — Step 1: pull Page Indexing report, c…
@CrawlAndRender
15 September 2026
Playbook: triage crawl budget from 30 days of logs Median site wastes 38.2% of crawl hits on non-indexable URLs (sample: 214 audited domains). Run this in order: — Step 1: parse 30d of access logs, filter UA to verified …
@CrawlAndRender
14 September 2026
Last-Modified header vs. sitemap lastmod: crawl-freshness signals Both tell Google when content changed; trustworthiness decides if it listens. Audited 76 domains. — Sitemap lastmod, accurate (matches real edits): recraw…
@CrawlAndRender
13 September 2026
Internal search pages vs. faceted nav: which to noindex Both generate near-infinite low-value URLs, but the crawl-budget profiles differ. Measured on 53 e-commerce domains. — Internal search results (?q=): median 0.3% dr…
@CrawlAndRender
12 September 2026
robots.txt vs. meta robots vs. X-Robots-Tag: pick by file type Three directive layers, three jobs. Audited mis-application across 81 domains. — Trying to noindex a PDF/image with meta tag: fails (no HTML head) — found on…
@CrawlAndRender
11 September 2026
Lab data vs. CrUX field data: which gates your render budget Lighthouse lab and CrUX field measure different things and disagree often. Compared LCP on 90 templates. — Lab (Lighthouse, throttled): controlled, single-run,…
@CrawlAndRender
10 September 2026
hreflang in sitemap vs. HTML head: error rates compared Same directive, three delivery methods. Audited error rates across 67 multilingual domains. — HTML head tags: median 14.2% URLs with return-tag errors ▓▓▓▓▓░░░░░ — …
@CrawlAndRender
09 September 2026
Full crawl vs. stratified sample: the audit-time tradeoff On sites over 1M URLs, a full crawl is often theater. Compared full vs. stratified-sample audits on 44 large domains for issue-detection accuracy. — Full crawl: 1…
@CrawlAndRender
08 September 2026
rel=canonical vs. 301 for duplicate consolidation Across 112 domains deduping parameter and variant URLs, both consolidate — but the enforcement strength differs. — 301 redirect: Google honored canonical choice 99.1% ▓▓▓…
@CrawlAndRender
07 September 2026
Adjacent but useful: @push101_guide. Push traffic explained from zero: what subscribers are, how to read CTR, your first… Good if your work touches Push traffic.…
@CrawlAndRender
06 September 2026
URL Inspection live render vs. Rich Results Test Both show "Googlebot's rendered HTML," but they're not interchangeable. Compared output on 64 JS pages. — Both use evergreen Chromium render ▓▓▓▓▓▓▓▓▓▓ — Rich Results Test…
@CrawlAndRender
05 September 2026
Default UA vs. Googlebot UA: what your audit hides Ran paired crawls — default crawler UA vs. spoofed Googlebot Smartphone — on 102 sites. — Identical responses: 79.4% ▓▓▓▓▓▓▓▓░░ — Different status code under Googlebot: …
@CrawlAndRender
04 September 2026
Crawl depth vs. click depth: the metric people conflate Across 134 domains, crawl depth (hops from the crawl seed) and click depth (shortest path from homepage) correlated at only r=0.62 — weaker than most assume. — Page…
@CrawlAndRender
03 September 2026
Native lazy-load vs. IntersectionObserver: render-budget impact Tested 88 templates for whether below-fold images entered the rendered DOM for Googlebot. — loading="lazy" (native): images in rendered HTML 98.1% ▓▓▓▓▓▓▓▓▓…
@CrawlAndRender
01 September 2026
URL Inspection API vs. bulk crawl: sampling tradeoff The Inspection API gives Google's own verdict but caps at 2,000 calls/day per property. A crawler checks unlimited URLs but only infers indexability. Across 50 large s…
@CrawlAndRender
31 August 2026
GSC Coverage vs. site: query: which count to trust Compared both indexation estimates against ground-truth URL Inspection across 60 domains. — GSC Coverage "Indexed": median error ±4.2% vs. truth ▓▓░░░░░░░░ — site: opera…
@CrawlAndRender
30 August 2026
SSR vs. dynamic rendering: render-budget cost compared Across 74 JS-heavy domains, time-to-indexed for net-new pages split hard by rendering strategy. — Server-side rendered: median 2.1 days to index ▓▓░░░░░░░░ — Dynamic…
@CrawlAndRender
29 August 2026
noindex vs. robots disallow: the crawl-budget tradeoff Measured crawl reallocation on 96 domains that pruned thin pages. Both methods cut index bloat, but the budget math diverges sharply. — Disallow in robots.txt: crawl…
@CrawlAndRender
28 August 2026
If you follow us for technical SEO (broad foundations), these belong in your list too: — @IndexOrBust — Hands-on, side-by-side reviews of every tool that diagnoses indexing… — @HydrateDiaries — Real JavaScript SEO case s…
@CrawlAndRender
27 August 2026
Desktop vs. cloud crawler: where the line actually sits Benchmarked 312 audit runs by site size. Throughput crossover for a desktop crawler on 16GB RAM landed at ~487k URLs before swap thrash spiked run time. — Under 50k…
@CrawlAndRender
26 August 2026
Log files vs. crawler simulation: the 41% gap Across 188 audited domains, the URLs a desktop crawler reports as "crawlable" and the URLs Googlebot actually hit in server logs diverged by a median of 41.2%. — Crawler-foun…
@CrawlAndRender
25 August 2026
Ignoring the Crawl Stats report hides a 3-week-old outage Surveyed 96 audit workflows: 68% never opened GSC Crawl Stats. Median time-to-detect a crawl-blocking regression (DNS, host, robots) was 23 days. — Workflows skip…
@CrawlAndRender
24 August 2026
Indexing every facet combo buries your money pages In 151 catalog sites, the median ratio of indexed thin-facet URLs to core product/category URLs was 18:1. Bloat dilutes crawl and quality signals site-wide. — Sites with…
@CrawlAndRender
23 August 2026
Aggressive bot rules are blocking Googlebot itself Across 134 domains behind a WAF/CDN, 14% rate-limited or 403'd real Googlebot during traffic spikes — verified by reverse DNS in logs. — Sites blocking verified Googlebo…
@CrawlAndRender
22 August 2026
Crawlable 'next month' links create infinite crawl Log review of 73 sites with date widgets: calendar 'next →' links generated a median 41,000 crawled URLs reaching years into the future, none with content. — Sites with …
@CrawlAndRender
21 August 2026
Trailing-slash and case variants split your crawl in two Across 196 domains, 27% served /page and /page/ (and mixed-case URLs) as separate 200s. Crawl and signals split across identical content. — Sites with slash/case d…
@CrawlAndRender
20 August 2026
noindex + robots Disallow = the page stays indexed forever In 174 domains, 21% tried to deindex pages by adding both noindex and a robots.txt Disallow. Google can't see the noindex because it's blocked from crawling the …
@CrawlAndRender
19 August 2026
Anything past click-depth 4 falls off a crawl cliff In 209 domains, indexation rate dropped sharply beyond depth 4: depth 0–3 indexed at 91%, depth 5+ at 34%. — Depth 0–3 indexed: 91.0% ▓▓▓▓▓▓▓▓▓░ — Depth 5+ indexed: 34.…
@CrawlAndRender
18 August 2026
Curated: the SEO & search feeds we'd actually keep: — @CoreVitals101 — Core Web Vitals explained like a patient teacher would: LCP, INP and… — @SchemaWire — The newsroom for structured data: which schema types Google jus…
@CrawlAndRender