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jackrow.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

jackrow.com

Page Load Speed

932 ms in total

First Response

265 ms

Resources Loaded

516 ms

Page Rendered

151 ms

jackrow.com screenshot

About Website

Welcome to jackrow.com homepage info - get ready to check Jackrow best content right away, or after learning these important things about jackrow.com

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Key Findings

We analyzed Jackrow.com page load time and found that the first response time was 265 ms and then it took 667 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

jackrow.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

jackrow.com

265 ms

T-ouWxwH_400x400.jpeg

124 ms

DtH9v3Jv_400x400.jpg

174 ms

image001.jpg

155 ms

image002.jpg

229 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Jackrow.com, 25% (2 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (265 ms) belongs to the original domain Jackrow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.6 kB (6%)

Content Size

155.3 kB

After Optimization

145.8 kB

  • HTML
  • Images

In fact, the total size of Jackrow.com main page is 155.3 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. Images take 148.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 5.7 kB

  • Original 7.1 kB
  • After minification 6.9 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 5.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 3.8 kB

  • Original 148.3 kB
  • After minification 144.4 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. Jackrow images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jackrow. According to our analytics all requests are already optimized.

Network Requests Diagram

jackrow.com

jackrow.com

265 ms

T-ouWxwH_400x400.jpeg

T-ouWxwH_400x400.jpeg

124 ms

DtH9v3Jv_400x400.jpg

DtH9v3Jv_400x400.jpg

174 ms

image001.jpg

image001.jpg

155 ms

image002.jpg

image002.jpg

229 ms

image003.jpg

image003.jpg

158 ms

image005.jpg

image005.jpg

159 ms

image006.jpg

image006.jpg

239 ms

Accessibility Review

jackrow.com accessibility score

53

Accessibility Issues

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

jackrow.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

Serves images with low resolution

SEO Factors

jackrow.com SEO score

54

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jackrow.com 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 Jackrow.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jackrow.com

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