Tools & Wizards About Us
histrf.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

histrf.ru

Федеральный портал Истории России

Page Load Speed

3 sec in total

First Response

313 ms

Resources Loaded

2.6 sec

Page Rendered

110 ms

histrf.ru screenshot

About Website

Click here to check amazing Histrf content for Russia. Otherwise, check out these important facts you probably never knew about histrf.ru

Главный исторический портал страны.

Visit histrf.ru

Key Findings

We analyzed Histrf.ru page load time and found that the first response time was 313 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

histrf.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value3,350 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

histrf.ru

313 ms

histrf.ru

1710 ms

bb4cbad698d15fee8f815b547e87d8d1.svg

262 ms

PTSans-Regular.334e181.ttf

216 ms

PTSans-Bold.4597bd6.ttf

216 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Histrf.ru, 10% (2 requests) were made to Popup-static.unisender.com and 5% (1 request) were made to Sf2df4j6wzf.s3.eu-central-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Histrf.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.0 kB (78%)

Content Size

249.3 kB

After Optimization

54.3 kB

  • HTML
  • JavaScript

In fact, the total size of Histrf.ru main page is 249.3 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 226.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 179.5 kB

  • Original 226.6 kB
  • After minification 221.1 kB
  • After compression 47.2 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. 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 179.5 kB or 79% of the original size.

JavaScript Optimization

-68%

Potential reduce by 15.5 kB

  • Original 22.7 kB
  • After minification 22.7 kB
  • After compression 7.2 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 15.5 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (73%)

Requests Now

11

After Optimization

3

  • Images
  • JavaScript

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Histrf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

histrf.ru

histrf.ru

313 ms

histrf.ru

histrf.ru

1710 ms

bb4cbad698d15fee8f815b547e87d8d1.svg

bb4cbad698d15fee8f815b547e87d8d1.svg

262 ms

PTSans-Regular.334e181.ttf

PTSans-Regular.334e181.ttf

216 ms

PTSans-Bold.4597bd6.ttf

PTSans-Bold.4597bd6.ttf

216 ms

a4f080fb5dcc985e81f517c64898d29c.svg

a4f080fb5dcc985e81f517c64898d29c.svg

30 ms

bf34cc9.js

bf34cc9.js

56 ms

cfaa11e.js

cfaa11e.js

89 ms

0c73246.js

0c73246.js

86 ms

04e6e2d.js

04e6e2d.js

206 ms

63a0ae2.js

63a0ae2.js

237 ms

f0862be.js

f0862be.js

150 ms

popup.js

popup.js

479 ms

loader.js

loader.js

371 ms

Roboto-Medium.b14ca2d.woff

Roboto-Medium.b14ca2d.woff

95 ms

Roboto-Regular.31012f9.woff

Roboto-Regular.31012f9.woff

94 ms

Roboto-Light.df0f59d.woff

Roboto-Light.df0f59d.woff

126 ms

Roboto-Thin.674b1d2.woff

Roboto-Thin.674b1d2.woff

127 ms

Roboto-Bold.3f2cbde.woff

Roboto-Bold.3f2cbde.woff

127 ms

Roboto-Black.88d7f1b.woff

Roboto-Black.88d7f1b.woff

126 ms

forms.js

forms.js

90 ms

Accessibility Review

histrf.ru accessibility score

80

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

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.

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

histrf.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

histrf.ru SEO score

99

Search Engine Optimization Advices

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 Histrf.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 Histrf.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

histrf.ru

Open Graph description is not detected on the main page of Histrf. 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: