Tools & Wizards About Us
escam.cn screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

escam.cn

ESCAM IP Camera-Peace of your mind, Vision of the future!

Page Load Speed

25.5 sec in total

First Response

582 ms

Resources Loaded

24.8 sec

Page Rendered

118 ms

escam.cn screenshot

About Website

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

ESCAM-Intelligent surveillance with video as the core technology, intelligent security product provider

Visit escam.cn

Key Findings

We analyzed Escam.cn page load time and found that the first response time was 582 ms and then it took 24.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

escam.cn performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value9,300 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

escam.cn

582 ms

basic.css

553 ms

index_en.css

722 ms

lang_json_en.js

404 ms

basic.js

2762 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Escam.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Escam.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.4 kB (28%)

Content Size

422.0 kB

After Optimization

303.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Escam.cn main page is 422.0 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. 15% of websites need less resources to load. Images take 191.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 50.2 kB

  • Original 55.9 kB
  • After minification 41.7 kB
  • After compression 5.7 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 14.1 kB, which is 25% 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 50.2 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 16.2 kB

  • Original 191.3 kB
  • After minification 175.1 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. ESCAM images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 643 B

  • Original 64.5 kB
  • After minification 64.5 kB
  • After compression 63.9 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

-47%

Potential reduce by 51.3 kB

  • Original 110.2 kB
  • After minification 110.0 kB
  • After compression 58.9 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. Escam.cn needs all CSS files to be minified and compressed as it can save up to 51.3 kB or 47% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESCAM. According to our analytics all requests are already optimized.

Network Requests Diagram

escam.cn

escam.cn

582 ms

basic.css

basic.css

553 ms

index_en.css

index_en.css

722 ms

lang_json_en.js

lang_json_en.js

404 ms

basic.js

basic.js

2762 ms

1588841909.jpg

1588841909.jpg

437 ms

1588841851.jpg

1588841851.jpg

703 ms

1641370572.jpg

1641370572.jpg

19571 ms

1628827451.jpg

1628827451.jpg

16141 ms

1618211660.jpg

1618211660.jpg

16141 ms

1618210976.jpg

1618210976.jpg

19571 ms

1618211014.jpg

1618211014.jpg

19571 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

16099 ms

681 ms

loading.gif

loading.gif

1526 ms

1705118201.jpg

1705118201.jpg

2898 ms

1703649369.jpg

1703649369.jpg

1909 ms

1703486075.jpg

1703486075.jpg

4045 ms

1701416358.jpg

1701416358.jpg

4854 ms

1700634353.jpg

1700634353.jpg

6172 ms

1699519139.jpg

1699519139.jpg

5728 ms

1699327619.jpg

1699327619.jpg

5547 ms

1697010717.jpg

1697010717.jpg

7324 ms

Accessibility Review

escam.cn accessibility score

67

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 input fields do not have accessible names

High

[role]s are not contained by their required parent element

High

ARIA toggle fields do not have accessible names

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

escam.cn 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

escam.cn SEO score

89

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 Escam.cn 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 Escam.cn 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

escam.cn

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