Tools & Wizards About Us
labteh.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

labteh.com

Лабтех — поставка лабораторного оборудования, химреактивов и лабораторной мебели

Page Load Speed

3.7 sec in total

First Response

428 ms

Resources Loaded

3.1 sec

Page Rendered

91 ms

labteh.com screenshot

About Website

Visit labteh.com now to see the best up-to-date Labteh content for Russia and also check out these interesting facts you probably never knew about labteh.com

Лабораторное и аналитическое оборудование, химреактивы, лабораторная мебель и расходные материалы. Поставка по Москве и всей России для промышленных, медицинских и учебных лабораторий.

Visit labteh.com

Key Findings

We analyzed Labteh.com page load time and found that the first response time was 428 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

labteh.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

labteh.com

428 ms

labteh.com

781 ms

jquery.min.js

29 ms

bootstrap.min.css

44 ms

bootstrap.bundle.min.js

53 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 67% of them (35 requests) were addressed to the original Labteh.com, 8% (4 requests) were made to Top-fwz1.mail.ru and 6% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (781 ms) belongs to the original domain Labteh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.7 kB (43%)

Content Size

572.2 kB

After Optimization

325.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Labteh.com main page is 572.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. HTML takes 222.7 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 200.5 kB

  • Original 222.7 kB
  • After minification 109.7 kB
  • After compression 22.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 113.0 kB, which is 51% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 200.5 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 2.8 kB

  • Original 130.6 kB
  • After minification 127.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Labteh images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 37.0 kB

  • Original 182.1 kB
  • After minification 182.0 kB
  • After compression 145.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 37.0 kB or 20% of the original size.

CSS Optimization

-18%

Potential reduce by 6.5 kB

  • Original 36.8 kB
  • After minification 36.5 kB
  • After compression 30.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Labteh.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (79%)

Requests Now

48

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Labteh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

labteh.com

labteh.com

428 ms

labteh.com

labteh.com

781 ms

jquery.min.js

jquery.min.js

29 ms

bootstrap.min.css

bootstrap.min.css

44 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

53 ms

all.min.css

all.min.css

284 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

420 ms

main_ru.js

main_ru.js

412 ms

style_html5.css

style_html5.css

417 ms

suggestions.min.css

suggestions.min.css

39 ms

jquery.suggestions.min.js

jquery.suggestions.min.js

58 ms

hover-min.css

hover-min.css

429 ms

yatranslate.js

yatranslate.js

433 ms

vegas.min.css

vegas.min.css

436 ms

vegas.min.js

vegas.min.js

598 ms

index.js

index.js

599 ms

sm-core-css.css

sm-core-css.css

483 ms

sm-clean.css

sm-clean.css

483 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

486 ms

jquery.smartmenus.bootstrap-4.min.js

jquery.smartmenus.bootstrap-4.min.js

486 ms

banners.css

banners.css

567 ms

banners.js

banners.js

574 ms

banners-list.css

banners-list.css

573 ms

banners-list.js

banners-list.js

581 ms

himenu.js

himenu.js

586 ms

script.js

script.js

598 ms

labteh_logo.svg

labteh_logo.svg

409 ms

lang__ru.png

lang__ru.png

418 ms

lang__en.png

lang__en.png

417 ms

lang__zh.png

lang__zh.png

422 ms

lang__hi.png

lang__hi.png

426 ms

lang__de.png

lang__de.png

442 ms

lang__es.png

lang__es.png

550 ms

lang__fr.png

lang__fr.png

559 ms

youtube.svg

youtube.svg

560 ms

icon_rutube.png

icon_rutube.png

570 ms

icon_telegram.png

icon_telegram.png

574 ms

tag.js

tag.js

775 ms

code.js

code.js

718 ms

analytics.js

analytics.js

17 ms

collect

collect

12 ms

collect

collect

24 ms

js

js

61 ms

ga-audiences

ga-audiences

134 ms

fa-solid-900.woff

fa-solid-900.woff

673 ms

fa-regular-400.woff

fa-regular-400.woff

499 ms

index.jpg

index.jpg

659 ms

sync-loader.js

sync-loader.js

764 ms

counter

counter

143 ms

dyn-goal-config.js

dyn-goal-config.js

283 ms

advert.gif

advert.gif

649 ms

tracker

tracker

143 ms

Accessibility Review

labteh.com accessibility score

89

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

labteh.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

labteh.com SEO score

87

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Labteh.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Labteh.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

labteh.com

Open Graph data is detected on the main page of Labteh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: