Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ynu-fes.com

トップ - Ynu Fes

Page Load Speed

5.8 sec in total

First Response

708 ms

Resources Loaded

3.8 sec

Page Rendered

1.4 sec

ynu-fes.com screenshot

About Website

Welcome to ynu-fes.com homepage info - get ready to check Ynu Fes best content right away, or after learning these important things about ynu-fes.com

横浜国立大学大学祭(清陵祭・常盤祭)公式サイト。ミスコン、イベント情報、ギャラリーなど。

Visit ynu-fes.com

Key Findings

We analyzed Ynu-fes.com page load time and found that the first response time was 708 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ynu-fes.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.104

88/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

ynu-fes.com

708 ms

css

66 ms

reset.css

335 ms

font-awesome.min.css

348 ms

style.css

346 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 26% of them (16 requests) were addressed to the original Ynu-fes.com, 23% (14 requests) were made to Google.com and 21% (13 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Ynu-fes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 629.2 kB (32%)

Content Size

2.0 MB

After Optimization

1.3 MB

In fact, the total size of Ynu-fes.com main page is 2.0 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 11.7 kB

  • Original 18.0 kB
  • After minification 16.4 kB
  • After compression 6.3 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 11.7 kB or 65% of the original size.

Image Optimization

-2%

Potential reduce by 25.7 kB

  • Original 1.1 MB
  • After minification 1.1 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. Ynu Fes images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 561.5 kB

  • Original 818.9 kB
  • After minification 818.3 kB
  • After compression 257.4 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 561.5 kB or 69% of the original size.

CSS Optimization

-77%

Potential reduce by 30.2 kB

  • Original 39.0 kB
  • After minification 38.3 kB
  • After compression 8.8 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. Ynu-fes.com needs all CSS files to be minified and compressed as it can save up to 30.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (36%)

Requests Now

55

After Optimization

35

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ynu Fes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ynu-fes.com accessibility score

92

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

Links do not have a discernible name

Best Practices

ynu-fes.com best practices score

83

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ynu-fes.com SEO score

92

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

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 Ynu-fes.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 Ynu-fes.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

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