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wiki.ross-tech.com screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

wiki.ross-tech.com

Ross-Tech Wiki

Page Load Speed

2.9 sec in total

First Response

74 ms

Resources Loaded

2.7 sec

Page Rendered

154 ms

wiki.ross-tech.com screenshot

About Website

Visit wiki.ross-tech.com now to see the best up-to-date Wiki Ross Tech content for United States and also check out these interesting facts you probably never knew about wiki.ross-tech.com

Visit wiki.ross-tech.com

Key Findings

We analyzed Wiki.ross-tech.com page load time and found that the first response time was 74 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

wiki.ross-tech.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

wiki.ross-tech.com

74 ms

Main_Page

539 ms

shared.css

59 ms

rosstech_main.css

62 ms

wikibits.js

72 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 Wiki.ross-tech.com and no external sources were called. The less responsive or slowest element that took the longest time to load (753 ms) belongs to the original domain Wiki.ross-tech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.1 kB (46%)

Content Size

219.7 kB

After Optimization

119.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wiki.ross-tech.com main page is 219.7 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. Only 5% of websites need less resources to load. Images take 106.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.1 kB

  • Original 21.7 kB
  • After minification 19.4 kB
  • After compression 5.6 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. 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 16.1 kB or 74% of the original size.

Image Optimization

-8%

Potential reduce by 8.0 kB

  • Original 106.3 kB
  • After minification 98.2 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. Wiki Ross Tech images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 16.0 kB

  • Original 19.5 kB
  • After minification 11.3 kB
  • After compression 3.4 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 16.0 kB or 82% of the original size.

CSS Optimization

-83%

Potential reduce by 60.0 kB

  • Original 72.3 kB
  • After minification 44.5 kB
  • After compression 12.3 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. Wiki.ross-tech.com needs all CSS files to be minified and compressed as it can save up to 60.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (56%)

Requests Now

16

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiki Ross Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wiki.ross-tech.com

wiki.ross-tech.com

74 ms

Main_Page

Main_Page

539 ms

shared.css

shared.css

59 ms

rosstech_main.css

rosstech_main.css

62 ms

wikibits.js

wikibits.js

72 ms

load.php

load.php

197 ms

rosstech_default.css

rosstech_default.css

35 ms

rosstech_template.css

rosstech_template.css

23 ms

load.php

load.php

493 ms

load.php

load.php

134 ms

rt-logo.png

rt-logo.png

48 ms

400px-Wiki_video_thumb.png

400px-Wiki_video_thumb.png

149 ms

support.gif

support.gif

105 ms

external.png

external.png

43 ms

gumax-arrow-blue.gif

gumax-arrow-blue.gif

99 ms

load.php

load.php

654 ms

Transparent

Transparent

753 ms

logo.png

logo.png

689 ms

commonPrint.css

commonPrint.css

13 ms

rosstech_print.css

rosstech_print.css

16 ms

Accessibility Review

wiki.ross-tech.com accessibility score

98

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.

Best Practices

wiki.ross-tech.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wiki.ross-tech.com SEO score

58

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

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 Wiki.ross-tech.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 Wiki.ross-tech.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

wiki.ross-tech.com

Open Graph description is not detected on the main page of Wiki Ross Tech. 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: