Report Summary

  • 89

    Performance

    Renders faster than
    91% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ammonit.ru

Палеонтология - аммониты, динозавры и другие окаменелости - аммонит.ру

Page Load Speed

3.3 sec in total

First Response

677 ms

Resources Loaded

2.1 sec

Page Rendered

498 ms

ammonit.ru screenshot

About Website

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

Аммонит.ру палеонтологический портал, созданный для объединения палеонтологов, как любителей так и профессионалов. Ammonit.ru paleontological portal which was created for consolidation of paleontologi...

Visit ammonit.ru

Key Findings

We analyzed Ammonit.ru page load time and found that the first response time was 677 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

ammonit.ru performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

ammonit.ru

677 ms

paleo.css

7 ms

logo-normal.jpg

67 ms

shapka.png

60 ms

145780064732144-sm.jpg

61 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 87% of them (47 requests) were addressed to the original Ammonit.ru, 6% (3 requests) were made to Site.yandex.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (677 ms) belongs to the original domain Ammonit.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.7 kB (21%)

Content Size

552.3 kB

After Optimization

433.6 kB

In fact, the total size of Ammonit.ru main page is 552.3 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. 40% of websites need less resources to load. Images take 360.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 97.3 kB

  • Original 114.4 kB
  • After minification 111.4 kB
  • After compression 17.1 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 97.3 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 18.0 kB

  • Original 360.8 kB
  • After minification 342.8 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. Ammonit images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 73.0 kB
  • After minification 73.0 kB
  • After compression 72.9 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

-81%

Potential reduce by 3.4 kB

  • Original 4.2 kB
  • After minification 2.8 kB
  • After compression 794 B

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. Ammonit.ru needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (17%)

Requests Now

53

After Optimization

44

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ammonit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ammonit.ru accessibility score

51

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

ammonit.ru best practices score

75

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

SEO Factors

ammonit.ru SEO score

69

Search Engine Optimization Advices

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

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 Ammonit.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 Ammonit.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 description is not detected on the main page of Ammonit. 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: