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compvisionlab.wordpress.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

compvisionlab.wordpress.com

Computer Vision from theory to code - Here I try to implement methods proposed in research papers in Computer vision using Opencv and/or Matlab

Page Load Speed

4.5 sec in total

First Response

8 ms

Resources Loaded

2.9 sec

Page Rendered

1.5 sec

compvisionlab.wordpress.com screenshot

About Website

Click here to check amazing Comp Vision Lab Wordpress content for United States. Otherwise, check out these important facts you probably never knew about compvisionlab.wordpress.com

Here I try to implement methods proposed in research papers in Computer vision using Opencv and/or Matlab

Visit compvisionlab.wordpress.com

Key Findings

We analyzed Compvisionlab.wordpress.com page load time and found that the first response time was 8 ms and then it took 4.5 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

compvisionlab.wordpress.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value2,380 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

compvisionlab.wordpress.com

8 ms

compvisionlab.wordpress.com

260 ms

98 ms

style.css

109 ms

99 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 28% of them (20 requests) were addressed to the original Compvisionlab.wordpress.com, 14% (10 requests) were made to S0.wp.com and 8% (6 requests) were made to S2.wp.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source I0.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.8 kB (24%)

Content Size

1.1 MB

After Optimization

796.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Compvisionlab.wordpress.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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 351.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 251.9 kB

  • Original 302.4 kB
  • After minification 298.2 kB
  • After compression 50.5 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 251.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1.2 kB

  • Original 320.8 kB
  • After minification 319.6 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. Comp Vision Lab Wordpress images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.4 kB

  • Original 351.1 kB
  • After minification 351.1 kB
  • After compression 346.8 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

-0%

Potential reduce by 276 B

  • Original 80.2 kB
  • After minification 80.2 kB
  • After compression 79.9 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. Compvisionlab.wordpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (47%)

Requests Now

62

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comp Vision Lab Wordpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

compvisionlab.wordpress.com

compvisionlab.wordpress.com

8 ms

compvisionlab.wordpress.com

compvisionlab.wordpress.com

260 ms

98 ms

style.css

style.css

109 ms

99 ms

103 ms

115 ms

101 ms

global.css

global.css

99 ms

113 ms

hovercards.min.js

hovercards.min.js

156 ms

wpgroho.js

wpgroho.js

109 ms

111 ms

111 ms

164 ms

index.min.js

index.min.js

153 ms

index.min.js

index.min.js

110 ms

164 ms

w.js

w.js

165 ms

bilmur.min.js

bilmur.min.js

57 ms

conf

conf

165 ms

ga.js

ga.js

75 ms

cropped-lenaf1.jpg

cropped-lenaf1.jpg

55 ms

fast-template-matching-image-pyramid.png

fast-template-matching-image-pyramid.png

137 ms

kernel_convolution.jpg

kernel_convolution.jpg

515 ms

vIFCV2spKtg

vIFCV2spKtg

214 ms

aa4eda70f15173351dd4ca7e871807d8627f5273f556c6bbb55165b03bbd2ca5

aa4eda70f15173351dd4ca7e871807d8627f5273f556c6bbb55165b03bbd2ca5

127 ms

3c70d9f55426dbe4f2917428d5455684f7d32092af84ea334fc05d4407d27604

3c70d9f55426dbe4f2917428d5455684f7d32092af84ea334fc05d4407d27604

216 ms

79379804615571641922.jpg

79379804615571641922.jpg

2408 ms

weights.jpg

weights.jpg

127 ms

web.jpg

web.jpg

128 ms

epsilon1.jpg

epsilon1.jpg

134 ms

stochastic1.jpg

stochastic1.jpg

134 ms

rank.jpg

rank.jpg

110 ms

final.jpg

final.jpg

128 ms

orange.jpg

orange.jpg

173 ms

apple.jpg

apple.jpg

379 ms

mask512.jpg

mask512.jpg

214 ms

blended.jpg

blended.jpg

377 ms

even.jpg

even.jpg

378 ms

odd.jpg

odd.jpg

239 ms

together.jpg

together.jpg

484 ms

harris.jpg

harris.jpg

485 ms

hcorner.jpg

hcorner.jpg

486 ms

harrismatlab.jpg

harrismatlab.jpg

487 ms

f09a0c42768225c7452ee9f51272e4a2f3a01570e21257b0319b4b8787d4d534

f09a0c42768225c7452ee9f51272e4a2f3a01570e21257b0319b4b8787d4d534

103 ms

shCore.css

shCore.css

12 ms

shThemeDefault.css

shThemeDefault.css

12 ms

wpcom-mark.svg

wpcom-mark.svg

61 ms

g.gif

g.gif

98 ms

104 ms

g.gif

g.gif

96 ms

g.gif

g.gif

97 ms

__utm.gif

__utm.gif

36 ms

ata.js

ata.js

14 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

53 ms

ad_status.js

ad_status.js

174 ms

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

119 ms

embed.js

embed.js

40 ms

kernel_convolution.jpg

kernel_convolution.jpg

155 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

137 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

138 ms

id

id

29 ms

Create

Create

115 ms

kernel_convolution.jpg

kernel_convolution.jpg

132 ms

vimage

vimage

258 ms

GenerateIT

GenerateIT

15 ms

actionbar.css

actionbar.css

41 ms

actionbar.js

actionbar.js

70 ms

Accessibility Review

compvisionlab.wordpress.com accessibility score

88

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

compvisionlab.wordpress.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

compvisionlab.wordpress.com SEO score

81

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Compvisionlab.wordpress.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 Compvisionlab.wordpress.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

compvisionlab.wordpress.com

Open Graph data is detected on the main page of Comp Vision Lab Wordpress. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: