Tools & Wizards About Us
kbcolumbus25.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kbcolumbus25.com

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Page Load Speed

9.1 sec in total

First Response

1.1 sec

Resources Loaded

7.5 sec

Page Rendered

468 ms

kbcolumbus25.com screenshot

About Website

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Key Findings

We analyzed Kbcolumbus25.com page load time and found that the first response time was 1.1 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

kbcolumbus25.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

kbcolumbus25.com

1106 ms

www.kbcolumbus25.com

1604 ms

style.css

1056 ms

zhicwl-style.css

710 ms

jquery.min.js

1407 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 79% of them (15 requests) were addressed to the original Kbcolumbus25.com, 21% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kbcolumbus25.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.8 kB (89%)

Content Size

107.4 kB

After Optimization

11.6 kB

  • HTML

In fact, the total size of Kbcolumbus25.com main page is 107.4 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. HTML takes 107.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 95.8 kB

  • Original 107.4 kB
  • After minification 84.6 kB
  • After compression 11.6 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 22.8 kB, which is 21% 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 95.8 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kbcolumbus 25. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kbcolumbus25.com

kbcolumbus25.com

1106 ms

www.kbcolumbus25.com

www.kbcolumbus25.com

1604 ms

style.css

style.css

1056 ms

zhicwl-style.css

zhicwl-style.css

710 ms

jquery.min.js

jquery.min.js

1407 ms

common.js

common.js

752 ms

jquery.min.js

jquery.min.js

1430 ms

adSwitch.css

adSwitch.css

884 ms

adSwitch.js

adSwitch.js

1702 ms

show_no.gif

show_no.gif

261 ms

hs_bg.gif

hs_bg.gif

266 ms

li.gif

li.gif

258 ms

hm.js

hm.js

1643 ms

hm.js

hm.js

1440 ms

261 ms

261 ms

266 ms

hm.gif

hm.gif

314 ms

hm.gif

hm.gif

305 ms

Accessibility Review

kbcolumbus25.com accessibility score

75

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.

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

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

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

kbcolumbus25.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kbcolumbus25.com SEO score

91

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

Image elements do not have [alt] attributes

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

    ID

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kbcolumbus25.com can be misinterpreted by Google and other search engines. Our service has detected that 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 Kbcolumbus25.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

kbcolumbus25.com

Open Graph description is not detected on the main page of Kbcolumbus 25. 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: