Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

measlab.ru

Учебное оборудование для ВУЗов, колледжей и учебных центров, купить

Page Load Speed

5.3 sec in total

First Response

487 ms

Resources Loaded

4.5 sec

Page Rendered

389 ms

About Website

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

Купить учебное и учебно-лабораторное оборудование по доступным ценам. Учебно-лабораторные установки, готовые комплекты для оснащения вузов, техникумов и других учебных заведений. Доставка по РФ и СНГ.

Visit measlab.ru

Key Findings

We analyzed Measlab.ru page load time and found that the first response time was 487 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

measlab.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value3,710 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

measlab.ru

487 ms

measlab.ru

664 ms

measlab.ru

420 ms

page_1991f8c91727f436e643fd769696d03a_v1.css

543 ms

template_fe5399489d36f3797af7c71ad8d6ed76_v1.css

1016 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 60% of them (62 requests) were addressed to the original Measlab.ru, 9% (9 requests) were made to Fonts.gstatic.com and 8% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Measlab.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 519.9 kB (32%)

Content Size

1.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Measlab.ru main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 633.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 61.7 kB

  • Original 77.9 kB
  • After minification 67.6 kB
  • After compression 16.2 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 10.3 kB, which is 13% 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 61.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 883 B

  • Original 422.9 kB
  • After minification 422.1 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. Measlab images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 45.3 kB

  • Original 633.4 kB
  • After minification 633.4 kB
  • After compression 588.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-87%

Potential reduce by 412.1 kB

  • Original 471.7 kB
  • After minification 382.4 kB
  • After compression 59.6 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. Measlab.ru needs all CSS files to be minified and compressed as it can save up to 412.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (52%)

Requests Now

90

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Measlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

measlab.ru accessibility score

66

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

measlab.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

measlab.ru SEO score

83

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Measlab.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Measlab.ru 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

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