Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

lsdb.eu

Liveset Database

Page Load Speed

5.2 sec in total

First Response

284 ms

Resources Loaded

3.8 sec

Page Rendered

1.1 sec

lsdb.eu screenshot

About Website

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

Visit lsdb.eu

Key Findings

We analyzed Lsdb.eu page load time and found that the first response time was 284 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

lsdb.eu performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

59/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

lsdb.eu

284 ms

lsdb.eu

597 ms

css

69 ms

css

83 ms

app.min.css

516 ms

Our browser made a total of 158 requests to load all elements on the main page. We found that 87% of them (137 requests) were addressed to the original Lsdb.eu, 3% (5 requests) were made to Pagead2.googlesyndication.com and 3% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (881 ms) belongs to the original domain Lsdb.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 577.7 kB (69%)

Content Size

840.7 kB

After Optimization

263.0 kB

In fact, the total size of Lsdb.eu main page is 840.7 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. Javascripts take 629.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 51.6 kB

  • Original 62.8 kB
  • After minification 54.0 kB
  • After compression 11.2 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 8.8 kB, which is 14% 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 51.6 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 884 B

  • Original 6.9 kB
  • After minification 6.0 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. Obviously, Lsdb needs image optimization as it can save up to 884 B or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 406.4 kB

  • Original 629.3 kB
  • After minification 546.1 kB
  • After compression 222.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 406.4 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 118.8 kB

  • Original 141.7 kB
  • After minification 141.6 kB
  • After compression 22.9 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. Lsdb.eu needs all CSS files to be minified and compressed as it can save up to 118.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (55%)

Requests Now

155

After Optimization

70

The browser has sent 155 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lsdb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

lsdb.eu accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

lsdb.eu best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lsdb.eu SEO score

76

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lsdb.eu can be misinterpreted by Google and other search engines. Our service has detected that English 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 Lsdb.eu 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 Lsdb. 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: