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isonw.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

isonw.com

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Page Load Speed

2 sec in total

First Response

173 ms

Resources Loaded

1.7 sec

Page Rendered

138 ms

isonw.com screenshot

About Website

Click here to check amazing Isonw content. Otherwise, check out these important facts you probably never knew about isonw.com

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Visit isonw.com

Key Findings

We analyzed Isonw.com page load time and found that the first response time was 173 ms and then it took 1.8 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

isonw.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

index.php

173 ms

css.php

331 ms

theme.css

192 ms

js.php

755 ms

logo.gif

115 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Isonw.com and no external sources were called. The less responsive or slowest element that took the longest time to load (755 ms) relates to the external source Pm.isonw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.4 kB (83%)

Content Size

24.5 kB

After Optimization

4.1 kB

  • HTML
  • CSS

In fact, the total size of Isonw.com main page is 24.5 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. Only 10% of websites need less resources to load. CSS take 20.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 2.9 kB

  • Original 4.2 kB
  • After minification 3.8 kB
  • After compression 1.3 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 2.9 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 17.5 kB

  • Original 20.4 kB
  • After minification 14.5 kB
  • After compression 2.9 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. Isonw.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isonw. According to our analytics all requests are already optimized.

Network Requests Diagram

index.php

index.php

173 ms

css.php

css.php

331 ms

theme.css

theme.css

192 ms

js.php

js.php

755 ms

logo.gif

logo.gif

115 ms

login_form_background.gif

login_form_background.gif

130 ms

login_form_background_inner.gif

login_form_background_inner.gif

122 ms

login_form_top.gif

login_form_top.gif

174 ms

login_form_bottom.gif

login_form_bottom.gif

175 ms

login_bg_button_span.gif

login_bg_button_span.gif

189 ms

login_bg_button_a.gif

login_bg_button_a.gif

206 ms

acpowered.gif

acpowered.gif

216 ms

indicator.gif

indicator.gif

216 ms

Accessibility Review

isonw.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

isonw.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

isonw.com SEO score

98

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isonw.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Isonw.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

isonw.com

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