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ep-cosmotech.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

ep-cosmotech.com

Electric Flight World - コスモテックのホームページにようこそ

Page Load Speed

3.2 sec in total

First Response

462 ms

Resources Loaded

2.4 sec

Page Rendered

368 ms

ep-cosmotech.com screenshot

About Website

Welcome to ep-cosmotech.com homepage info - get ready to check Ep Cosmotech best content for Japan right away, or after learning these important things about ep-cosmotech.com

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Visit ep-cosmotech.com

Key Findings

We analyzed Ep-cosmotech.com page load time and found that the first response time was 462 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ep-cosmotech.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

www.ep-cosmotech.com

462 ms

main.css

431 ms

layout.css

340 ms

font.css

423 ms

web.js.2b070a3e173fff103ac1.js

84 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ep-cosmotech.com, 71% (65 requests) were made to Image.jimcdn.com and 16% (15 requests) were made to U.jimdo.com. The less responsive or slowest element that took the longest time to load (958 ms) relates to the external source U.jimdo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 654.9 kB (49%)

Content Size

1.3 MB

After Optimization

671.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ep-cosmotech.com main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 645.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 95.3 kB

  • Original 118.3 kB
  • After minification 115.8 kB
  • After compression 23.1 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 95.3 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 10.3 kB

  • Original 364.9 kB
  • After minification 354.6 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. Ep Cosmotech images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 401.2 kB

  • Original 645.9 kB
  • After minification 645.9 kB
  • After compression 244.7 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 401.2 kB or 62% of the original size.

CSS Optimization

-75%

Potential reduce by 148.2 kB

  • Original 197.3 kB
  • After minification 197.0 kB
  • After compression 49.1 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. Ep-cosmotech.com needs all CSS files to be minified and compressed as it can save up to 148.2 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (50%)

Requests Now

90

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ep Cosmotech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.ep-cosmotech.com

www.ep-cosmotech.com

462 ms

main.css

main.css

431 ms

layout.css

layout.css

340 ms

font.css

font.css

423 ms

web.js.2b070a3e173fff103ac1.js

web.js.2b070a3e173fff103ac1.js

84 ms

image.jpg

image.jpg

196 ms

web_oldtemplate.css.16c4e5211760401d87cba3c56197f5ca.css

web_oldtemplate.css.16c4e5211760401d87cba3c56197f5ca.css

164 ms

container_bg_bottom.png

container_bg_bottom.png

163 ms

container_bg.png

container_bg.png

177 ms

header_overlay_top.png

header_overlay_top.png

176 ms

header_overlay_bottom.png

header_overlay_bottom.png

188 ms

header_overlay_left.png

header_overlay_left.png

188 ms

header_overlay_right.png

header_overlay_right.png

187 ms

header.jpg

header.jpg

958 ms

image.jpg

image.jpg

272 ms

image.jpg

image.jpg

276 ms

image.jpg

image.jpg

284 ms

image.jpg

image.jpg

281 ms

image.jpg

image.jpg

282 ms

image.jpg

image.jpg

284 ms

image.jpg

image.jpg

352 ms

image.jpg

image.jpg

374 ms

image.jpg

image.jpg

365 ms

image.jpg

image.jpg

363 ms

image.jpg

image.jpg

371 ms

image.jpg

image.jpg

370 ms

image.gif

image.gif

446 ms

image.jpg

image.jpg

450 ms

image.jpg

image.jpg

471 ms

image.gif

image.gif

466 ms

image.gif

image.gif

466 ms

image.jpg

image.jpg

470 ms

image.jpg

image.jpg

532 ms

image.jpg

image.jpg

534 ms

image.gif

image.gif

563 ms

image.jpg

image.jpg

553 ms

image.gif

image.gif

562 ms

image.jpg

image.jpg

563 ms

image.jpg

image.jpg

603 ms

image.gif

image.gif

620 ms

image.jpg

image.jpg

625 ms

image.jpg

image.jpg

651 ms

image.jpg

image.jpg

637 ms

image.jpg

image.jpg

651 ms

image.jpg

image.jpg

682 ms

image.gif

image.gif

703 ms

image.gif

image.gif

713 ms

image.jpg

image.jpg

719 ms

image.jpg

image.jpg

728 ms

143.e09f5da5bd07bed4f010.js

143.e09f5da5bd07bed4f010.js

781 ms

image.jpg

image.jpg

551 ms

image.gif

image.gif

509 ms

image.gif

image.gif

521 ms

image.gif

image.gif

527 ms

image.jpg

image.jpg

534 ms

image.jpg

image.jpg

538 ms

image.gif

image.gif

543 ms

image.jpg

image.jpg

509 ms

image.gif

image.gif

520 ms

image.gif

image.gif

520 ms

image.jpg

image.jpg

528 ms

image.gif

image.gif

531 ms

image.gif

image.gif

534 ms

sidebar_bg_top.gif

sidebar_bg_top.gif

34 ms

sidebar_bg_bottom.png

sidebar_bg_bottom.png

34 ms

sidebar_bg.png

sidebar_bg.png

36 ms

mainNav_level1.png

mainNav_level1.png

37 ms

footer_bg.gif

footer_bg.gif

31 ms

ga.js

ga.js

79 ms

analytics.js

analytics.js

116 ms

loginstate

loginstate

255 ms

image.gif

image.gif

505 ms

image.jpg

image.jpg

508 ms

image.gif

image.gif

498 ms

image.gif

image.gif

514 ms

image.jpg

image.jpg

516 ms

image.gif

image.gif

520 ms

__utm.gif

__utm.gif

41 ms

__utm.gif

__utm.gif

57 ms

image.gif

image.gif

492 ms

collect

collect

30 ms

image.gif

image.gif

489 ms

image.jpg

image.jpg

487 ms

image.gif

image.gif

508 ms

image.jpg

image.jpg

508 ms

image.jpg

image.jpg

508 ms

image.jpg

image.jpg

496 ms

image.gif

image.gif

506 ms

image.jpg

image.jpg

511 ms

image.jpg

image.jpg

498 ms

collect

collect

14 ms

Accessibility Review

ep-cosmotech.com accessibility score

74

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ep-cosmotech.com best practices score

75

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

ep-cosmotech.com SEO score

75

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ep-cosmotech.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Ep-cosmotech.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

ep-cosmotech.com

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