Website review, no card needed
te-sis.com website review
Visit site (opens in a new tab)Reviewed 9 November 202621 issues · 51 checks
This review found 21 issues worth fixing on te-sis.com, 5 of them high impact, across 51 checks. The most urgent: 4 text elements with low contrast. Your full playbook turns these into prioritised fixes alongside reviews, competitors and channels.
- Homepage
- Phone render
- Links and pages
- Google PageSpeed
Google PageSpeed Insights (opens in a new tab), mobile
Site score
79CClosest competitors among reviewed websites
Compare side by sideOne score from every part of this review. How it works
Speed
Render-blocking requests
800 ms1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 800 ms.
Use efficient cache lifetimes
164 KiB1 file is served with short cache lifetimes, so returning visitors download them again (164 KiB).
3 third-party services on the page
3 third-party services load with your homepage (Google Fonts, dinahosting.com and gestiondecuenta.com), adding 215 KiB and 0 ms of main-thread time.
Chained critical requests
Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.
3 checks passed
Mobile performance score: 99
99/100Your mobile performance score is 99. That is in Google's “good” band (90 and up).
Main-thread work: 0.0 s
A phone's processor spends 0.0 s on main-thread work while loading, 5 ms of it running JavaScript. That is comfortably low.
Server response: 1 ms
1 msYour server sent the HTML in 1 ms, well inside Google's 600 ms guideline.
Core Web Vitals
1 image without width and height
1 image have no width and height attributes, so the layout jumps as each one loads.
Not enough real-visitor data yet
Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.
6 checks passed
First Contentful Paint: 1.5 s
1.5 sThe first text or image appears after 1.5 s, inside the 1.8 s “good” threshold.
Speed Index: 2.8 s
2.8 sVisually, the page fills in at 2.8 s (Speed Index), inside the 3.4 s “good” threshold.
Cumulative Layout Shift: 0.004
0.004The layout barely moves while loading (CLS 0.004, good is under 0.1).
Largest Contentful Paint: 1.5 s
1.5 sYour largest element renders in 1.5 s on a phone, inside Google's 2.5 s “good” threshold. The largest element is the text “Accede aquí a tu Webmail | Panel de Control | Documentación…”.
Total Blocking Time: 0 ms
0 msScripts block the page for only 0 ms while loading. Good is under 200 ms.
Time to Interactive: 1.5 s
1.5 sThe page is fully interactive after 1.5 s.
Images and page weight
About 0.06 g of CO₂ per visit
0.06 gBy the Sustainable Web Design model, a visit to your homepage emits about 0.06 g of CO₂e: 7.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.
4 checks passed
Page weight: 217 KiB in 5 requests
217 KiBYour homepage downloads 217 KiB in 5 requests on a phone: images 170 KiB (2), fonts 43 KiB (1) and stylesheets 2 KiB (1). That is a lean page.
Images use modern formats
Every sizeable image is WebP, AVIF or SVG.
Images load when needed
Images below the first screen wait until the visitor scrolls to them.
Images are sized for phones
No image is downloaded at more than three times the size it is drawn on a phone.
Accessibility
4 text elements with low contrast
4 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.
2 checks passed
Every image has alt text
All 1 image in the HTML carry an alt attribute.
27 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 28 WCAG 2.2 A/AA and best-practice rules on the phone render: 27 passed and 1 failed. 1 more need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.
SEO
No meta description
No meta description, so Google writes its own snippet from whatever text it finds.
Title is short (10 characters)
Your title is only 10 characters: “te-sis.com”. Between 30 and 65 characters leaves room to say what you do and for whom.
No structured data
No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.
No canonical URL
No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.
No social preview image
No Open Graph image (also missing: og:title, og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.
No XML sitemap
No XML sitemap at https://te-sis.com/sitemap.xml, so Google discovers your pages only by following links.
No robots.txt
There is no robots.txt at te-sis.com/robots.txt, the first file search crawlers ask for.
Only 0 internal links
The homepage links to only 0 pages on your own site, so visitors and crawlers find few routes into the rest of it.
No X (Twitter) card tag
No twitter:card tag. X falls back to Open Graph, which is incomplete here.
1 checks passed
One H1 headline
Your main headline reads: “te-sis.com”.
AI search readiness
No Organization structured data
There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.
No llms.txt
There is no /llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.
1 checks passed
AI answer engines may read the site
There is no robots.txt, so nothing stops the crawlers behind ChatGPT search, Claude and Perplexity from reading the site and cite it in answers.
Best practices
7 small tap targets
7 of 9 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.
1 JavaScript error while loading
1 error was logged to the browser console while the page loaded, for example “Failed to load resource: the server responded with a status of 404 ()”.
No HTML doctype
The page has no <!DOCTYPE html>, so browsers render it in quirks mode.
1 checks passed
Mobile viewport set
The page declares a mobile viewport.
Content and conversion
No call to action on the first screen
On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.
No calls to action
We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.
No social proof
No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.
No analytics detected
No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.
No direct contact details
No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.
Only about 17 words
The homepage has only about 17 words of visible text; thin pages give Google and first-time buyers little to go on.
No form on the homepage
There is no form on the homepage, so every lead has to click through to another page first.
No risk reducer
No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.
Privacy and tracking
No consent tool detected
No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.
4 other companies contacted
Loading the homepage contacts 4 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.
1 checks passed
No known trackers before consent
No known advertising or analytics trackers load before a visitor clicks anything (measured from a US location before any click).
Security, domain, email and software versions
The security, domain and email checks, software and plugin versions, and any app with a known security problem are visible only to people at te-sis.com, because details like these could help someone attack a site. Every review keeps them private, whatever they found.
Upkeep, stack and company
Stack
- Hosting
- DinaHosting S.L.
Upkeep, stack, hiring and company data from programmable.info
Go beyond the website
What your $25 Growth Playbook adds
This review found 21 issues on te-sis.com, including 2 speed issues, 8 SEO issues and 6 conversion gaps. That is the website alone. The full Growth Playbook pairs these findings with what your customers say in public reviews and communities and what your closest competitors do better, then turns everything into at least 20 prioritised ideas, each with the evidence behind it, a step-by-step playbook, a metric and an owner.
- 28 research agents read your site, reviews, competitors, communities and public filings
- Customer review mining (G2, Capterra, Trustpilot and more) and voice-of-pain analysis in your buyers’ own words
- Competitor intelligence with battlecards for your closest rivals
- Ideal customer profile, buyer segments and buying-stage funnel
- Ranked channels, outreach sequences and content angles
- Live Reddit threads where buyers ask for what you sell, with draft replies
- Earned media and PR openings
- At least 20 ideas with evidence, a step-by-step playbook, metric, owner, effort and impact, grouped into this week, this quarter, big bets and wildcards, plus a 30/60/90-day roadmap
- PDF, Markdown, CSV, Notion and Linear exports, and a shareable page your team can track progress on
- Refresh the playbook later to see what changed
14-day money-back guarantee: not happy for any reason, email us within 14 days and we refund in full.