Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

walkthroughsecuritydetector.com

Quality Walk Through Security Detector & Airport Security Detector factory from China

Page Load Speed

1.3 sec in total

First Response

93 ms

Resources Loaded

615 ms

Page Rendered

628 ms

walkthroughsecuritydetector.com screenshot

About Website

Welcome to walkthroughsecuritydetector.com homepage info - get ready to check Walk Through Security Detector best content right away, or after learning these important things about walkthroughsecuritydetector.com

China leading provider of Walk Through Security Detector and Airport Security Detector, Securina Detection System Co., Limited is Airport Security Detector factory.

Visit walkthroughsecuritydetector.com

Key Findings

We analyzed Walkthroughsecuritydetector.com page load time and found that the first response time was 93 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

walkthroughsecuritydetector.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

walkthroughsecuritydetector.com

93 ms

www.walkthroughsecuritydetector.com

184 ms

common.css

37 ms

logo.gif

79 ms

floatimage_chat.gif

113 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Walkthroughsecuritydetector.com and no external sources were called. The less responsive or slowest element that took the longest time to load (269 ms) belongs to the original domain Walkthroughsecuritydetector.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.4 kB (15%)

Content Size

1.1 MB

After Optimization

932.4 kB

In fact, the total size of Walkthroughsecuritydetector.com main page is 1.1 MB. 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. Images take 824.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 146.1 kB

  • Original 169.6 kB
  • After minification 141.9 kB
  • After compression 23.6 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 27.7 kB, which is 16% 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 146.1 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 300 B

  • Original 824.9 kB
  • After minification 824.6 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. Walk Through Security Detector images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 7.9 kB

  • Original 71.4 kB
  • After minification 71.4 kB
  • After compression 63.5 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 7.9 kB or 11% of the original size.

CSS Optimization

-20%

Potential reduce by 5.1 kB

  • Original 25.9 kB
  • After minification 25.9 kB
  • After compression 20.8 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. Walkthroughsecuritydetector.com needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (17%)

Requests Now

18

After Optimization

15

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Walk Through Security Detector. 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

walkthroughsecuritydetector.com accessibility score

80

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

Links do not have a discernible name

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

walkthroughsecuritydetector.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

walkthroughsecuritydetector.com SEO score

92

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Walkthroughsecuritydetector.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Walkthroughsecuritydetector.com 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 Walk Through Security Detector. 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: