Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

stroystandart.info

Строительство и инженерные системы

Page Load Speed

5.4 sec in total

First Response

775 ms

Resources Loaded

4.2 sec

Page Rendered

493 ms

stroystandart.info screenshot

About Website

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

Инженерно-строительный портал, где можно скачать чертежи и проекты, нормативную и исполнительную документацию, форум, Каталог файлов

Visit stroystandart.info

Key Findings

We analyzed Stroystandart.info page load time and found that the first response time was 775 ms and then it took 4.7 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

stroystandart.info performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.073

95/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

stroystandart.info

775 ms

style.css

374 ms

global_func.js

255 ms

load.js

258 ms

block_error.js

255 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 55% of them (70 requests) were addressed to the original Stroystandart.info, 10% (13 requests) were made to Vk.com and 6% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Stroystandart.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 416.2 kB (45%)

Content Size

923.9 kB

After Optimization

507.6 kB

In fact, the total size of Stroystandart.info main page is 923.9 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. 55% of websites need less resources to load. Javascripts take 394.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 84.1 kB

  • Original 100.4 kB
  • After minification 99.5 kB
  • After compression 16.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 84.1 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 23.6 kB

  • Original 369.0 kB
  • After minification 345.4 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. Stroystandart images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 259.3 kB

  • Original 394.4 kB
  • After minification 319.6 kB
  • After compression 135.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 259.3 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 49.2 kB

  • Original 60.1 kB
  • After minification 48.3 kB
  • After compression 10.9 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. Stroystandart.info needs all CSS files to be minified and compressed as it can save up to 49.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (42%)

Requests Now

123

After Optimization

71

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stroystandart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

stroystandart.info accessibility score

57

Accessibility Issues

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.

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

[lang] attributes do not have a valid value

Best Practices

stroystandart.info best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

stroystandart.info SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stroystandart.info 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 Stroystandart.info main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Stroystandart. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: