Tools & Wizards About Us
cogotool.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

cogotool.com

Korea endmill manufacturer - Drill end mills product | Cogo Tool

Page Load Speed

10.6 sec in total

First Response

839 ms

Resources Loaded

9.4 sec

Page Rendered

343 ms

cogotool.com screenshot

About Website

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

Korea endmill manufacturer, Cogo tool has filled up new items like end mills of CBN/for SUS/ for cutting copper in order to meet customers demands, we line up more various 2900 items including Drill e...

Visit cogotool.com

Key Findings

We analyzed Cogotool.com page load time and found that the first response time was 839 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cogotool.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value31.9 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

cogotool.com

839 ms

bootstrap.css

1002 ms

animate.css

818 ms

all.css

141 ms

reset.css

416 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 60% of them (24 requests) were addressed to the original Cogotool.com, 15% (6 requests) were made to Fonts.gstatic.com and 8% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Cogotool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 866.0 kB (21%)

Content Size

4.0 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cogotool.com main page is 4.0 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. 40% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.1 kB

  • Original 17.0 kB
  • After minification 12.6 kB
  • After compression 4.0 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 4.5 kB, which is 26% 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 13.1 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 419.7 kB

  • Original 3.5 MB
  • After minification 3.1 MB

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. Obviously, Cogo Tool needs image optimization as it can save up to 419.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 216.5 kB

  • Original 282.4 kB
  • After minification 223.2 kB
  • After compression 65.9 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 216.5 kB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 216.6 kB

  • Original 258.1 kB
  • After minification 210.9 kB
  • After compression 41.5 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. Cogotool.com needs all CSS files to be minified and compressed as it can save up to 216.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

31

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cogo Tool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cogotool.com

cogotool.com

839 ms

bootstrap.css

bootstrap.css

1002 ms

animate.css

animate.css

818 ms

all.css

all.css

141 ms

reset.css

reset.css

416 ms

font.css

font.css

415 ms

slick.css

slick.css

421 ms

style.css

style.css

631 ms

mediaquery.css

mediaquery.css

624 ms

css

css

55 ms

js

js

83 ms

wcslog.js

wcslog.js

43 ms

script.js

script.js

631 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

849 ms

bootstrap.js

bootstrap.js

862 ms

slick.js

slick.js

1065 ms

script.js

script.js

638 ms

fbevents.js

fbevents.js

91 ms

gtm.js

gtm.js

65 ms

gtm.js

gtm.js

136 ms

AIorK4yr5NN--0Niq96Kj26-2XhXgQkfe07LKnloKhrk-PuVmgeEFfEVkgCAB6XYfccgLymU6xiC1A8

AIorK4yr5NN--0Niq96Kj26-2XhXgQkfe07LKnloKhrk-PuVmgeEFfEVkgCAB6XYfccgLymU6xiC1A8

168 ms

logo_new.png

logo_new.png

232 ms

mainslide_img1.png

mainslide_img1.png

7760 ms

maincon1_img1.png

maincon1_img1.png

452 ms

ms_arrow.png

ms_arrow.png

249 ms

maincon1_img2.png

maincon1_img2.png

278 ms

maincon1_img3.png

maincon1_img3.png

433 ms

maincon2_bg.png

maincon2_bg.png

1951 ms

mc2_arrow.png

mc2_arrow.png

459 ms

1714713112867258.jpg

1714713112867258.jpg

2800 ms

mc4_img1.png

mc4_img1.png

3037 ms

ts

ts

754 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

119 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

130 ms

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

139 ms

KFOkCnqEu92Fr1MmgVxIIzcXKMny.ttf

KFOkCnqEu92Fr1MmgVxIIzcXKMny.ttf

139 ms

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

139 ms

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

138 ms

NotoSans-ExtraLight.ttf

NotoSans-ExtraLight.ttf

1214 ms

NotoSansKR-Regular-Hestia.ttf

NotoSansKR-Regular-Hestia.ttf

2323 ms

Accessibility Review

cogotool.com accessibility score

79

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cogotool.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

Browser errors were logged to the console

SEO Factors

cogotool.com SEO score

80

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

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

    EN

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cogotool.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Korean language. Our system also found out that Cogotool.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

cogotool.com

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