tsrbsys.com website review

4 files block the first paint until they finish downloading. Deferring or inlining them could save about 8.0 s.

About 761 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 3.9 s faster on a phone.

About 193 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 1.4 s faster on a phone.

Your mobile performance score is 43. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

2 long tasks block the main thread while loading, the longest for 506 ms. During a long task the page ignores taps.

6 files are served with short cache lifetimes, so returning visitors download them again (38 KiB).

Polyfills for old browsers add 19 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

15 KiB could be saved by minifying CSS.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

5 third-party services load with your homepage (cloudfront.net, odoo.com and Google Fonts and others), adding 103 KiB and 11 ms of main-thread time.

13 KiB could be saved by minifying JavaScript.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

The first text or image appears after 11.6 s on a phone. Good is under 1.8 s.

Your largest element takes 14.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “PRODUCTION INTELLIGENCE Solve the Manufacturing Problem You…”.

Visually, the page fills in at 11.6 s (Speed Index). Good is under 3.4 s.

The page becomes fully interactive after 14.5 s. Good is under 3.8 s.

Scripts block taps and scrolling for 512 ms in total while the page loads. Good is under 200 ms.

1 image have no width and height attributes, so the layout jumps as each one loads.

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.

Your homepage downloads 2.1 MB in 23 requests on a phone: scripts 1.3 MB (9), HTML 433 KiB (1) and stylesheets 211 KiB (3). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.60 g of CO₂e: 71.7 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

25 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.

ARIA dialog and alertdialog nodes should have an accessible name: 1 element on the page fails this check, rated serious by axe-core.

Main landmark should not be contained in another landmark: 1 element on the page fails this check, rated moderate by axe-core.

Document should not have more than one main landmark: 1 element on the page fails this check, rated moderate by axe-core.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

2 form fields have no label, so screen readers announce an empty box and autofill guesses.

No meta description, so Google writes its own snippet from whatever text it finds.

Your title is only 22 characters: “01_home | TSRB Website”. Between 30 and 65 characters leaves room to say what you do and for whom.

There are 2 <h1> headlines (“Solve the Manufacturing Problem You Have - Withou…” and “Solve the Manufacturing Problem You Have - Withou…”). One clear main headline is easier for people and search engines.

Open Graph is missing og:description, so shared links fall back to guesses.

The homepage links to 149 pages on tsrbsys.com and 4 external pages.

Your Organization JSON-LD is missing sameAs (social profiles), description and contact details. These are the facts AI assistants use to describe a business and to tell it apart from others with a similar name.

There is no https://www.tsrbsys.com/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.

/ and https://www.tsrbsys.com/01-home all use the title “01_home | TSRB Website”. Search engines can't tell which page to show for a search, so each competes with the others.

https://www.tsrbsys.com/01-home, https://www.tsrbsys.com/production-intelligence, https://www.tsrbsys.com/05-finite-scheduler, https://www.tsrbsys.com/02-platform-merit-2-overview, https://www.tsrbsys.com/07-learning-loop and https://www.tsrbsys.com/06-erp-connection-manager and 4 others have no meta description, so Google writes the search snippet from whatever text it finds.

https://www.tsrbsys.com/01-home, https://www.tsrbsys.com/production-intelligence and https://www.tsrbsys.com/pi-applications have no <h1> headline, so visitors and search engines get no clear main topic.

https://www.tsrbsys.com/pi-estimator took over 3 s to send its HTML from our server.

We fetched 15 pages linked from your homepage (of 54 found) and read each the way a search engine does.

13 of 20 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_UNKNOWN_URL_SCHEME”.

Large scripts ship without source maps.

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 testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

The homepage carries about 511 words of visible text.

Opening the homepage sets 3 cookies (measured from a US location before any click).

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.

Loading the homepage contacts 5 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.