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kolo2007.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

kolo2007.com

Page Load Speed

908 ms in total

First Response

244 ms

Resources Loaded

518 ms

Page Rendered

146 ms

kolo2007.com screenshot

About Website

Welcome to kolo2007.com homepage info - get ready to check Kolo 2007 best content right away, or after learning these important things about kolo2007.com

低血圧の人は多いもので、低血圧になってしまうと朝起きることが辛くなる他にも吐き気や倦怠感などの症状があります。そのため、低血圧は改善する必要があるといえるでしょう。

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Key Findings

We analyzed Kolo2007.com page load time and found that the first response time was 244 ms and then it took 664 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

kolo2007.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

kolo2007.com

244 ms

style.css

70 ms

main.jpg

243 ms

bg.jpg

71 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Kolo2007.com and no external sources were called. The less responsive or slowest element that took the longest time to load (244 ms) belongs to the original domain Kolo2007.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.1 kB (10%)

Content Size

233.2 kB

After Optimization

209.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Kolo2007.com main page is 233.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 214.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 5.8 kB

  • Original 8.1 kB
  • After minification 6.7 kB
  • After compression 2.4 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 1.4 kB, which is 18% 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 5.8 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 9.0 kB

  • Original 214.2 kB
  • After minification 205.2 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. Kolo 2007 images are well optimized though.

CSS Optimization

-86%

Potential reduce by 9.4 kB

  • Original 10.9 kB
  • After minification 4.9 kB
  • After compression 1.6 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. Kolo2007.com needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images
  • CSS

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolo 2007. According to our analytics all requests are already optimized.

Network Requests Diagram

kolo2007.com

kolo2007.com

244 ms

style.css

style.css

70 ms

main.jpg

main.jpg

243 ms

bg.jpg

bg.jpg

71 ms

Accessibility Review

kolo2007.com accessibility score

73

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

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

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>).

Best Practices

kolo2007.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kolo2007.com SEO score

100

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kolo2007.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Kolo2007.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

kolo2007.com

Open Graph description is not detected on the main page of Kolo 2007. 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: