Tools & Wizards About Us
h-lasalle.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

h-lasalle.com

函館ラ・サール学園同窓会

Page Load Speed

3.8 sec in total

First Response

976 ms

Resources Loaded

2.7 sec

Page Rendered

117 ms

h-lasalle.com screenshot

About Website

Visit h-lasalle.com now to see the best up-to-date H Lasalle content and also check out these interesting facts you probably never knew about h-lasalle.com

函館ラ・サール高等学校の卒業生のためのコミュニケーションサイトです。同窓会、同期会、クラス会などの写真や、楽しい記事をお待ちしております。

Visit h-lasalle.com

Key Findings

We analyzed H-lasalle.com page load time and found that the first response time was 976 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

h-lasalle.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

h-lasalle.com

976 ms

topbar.jpg

333 ms

title.jpg

513 ms

barA.jpg

378 ms

8.jpg

1926 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to H-lasalle.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain H-lasalle.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 78.0 kB (12%)

Content Size

649.3 kB

After Optimization

571.3 kB

  • HTML
  • Images

In fact, the total size of H-lasalle.com main page is 649.3 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. 15% of websites need less resources to load. Images take 639.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 7.3 kB

  • Original 9.8 kB
  • After minification 9.6 kB
  • After compression 2.5 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 7.3 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 70.7 kB

  • Original 639.5 kB
  • After minification 568.8 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. Obviously, H Lasalle needs image optimization as it can save up to 70.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

32

After Optimization

32

  • Images

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of H Lasalle. According to our analytics all requests are already optimized.

Network Requests Diagram

h-lasalle.com

h-lasalle.com

976 ms

topbar.jpg

topbar.jpg

333 ms

title.jpg

title.jpg

513 ms

barA.jpg

barA.jpg

378 ms

8.jpg

8.jpg

1926 ms

barB.jpg

barB.jpg

343 ms

chairman.png

chairman.png

351 ms

principal.png

principal.png

375 ms

rijicho.png

rijicho.png

395 ms

branch.png

branch.png

681 ms

honbu.png

honbu.png

512 ms

tokyo.png

tokyo.png

525 ms

nishinihon.png

nishinihon.png

561 ms

tohoku.png

tohoku.png

580 ms

sapporo.png

sapporo.png

682 ms

alumni.png

alumni.png

700 ms

alumnus.png

alumnus.png

934 ms

music.png

music.png

768 ms

hiyoshi.png

hiyoshi.png

1016 ms

secretariat.png

secretariat.png

848 ms

lasallelnk.png

lasallelnk.png

873 ms

guide.png

guide.png

1138 ms

n_t_1.png

n_t_1.png

1018 ms

n_t_2.png

n_t_2.png

1048 ms

n_t_3.png

n_t_3.png

1117 ms

n_t_4.png

n_t_4.png

1184 ms

linebar1p.jpg

linebar1p.jpg

1186 ms

login.png

login.png

1752 ms

anniversary.png

anniversary.png

1517 ms

list.png

list.png

1536 ms

donation.png

donation.png

1532 ms

book.png

book.png

1534 ms

bottombar.jpg

bottombar.jpg

1705 ms

Accessibility Review

h-lasalle.com accessibility score

90

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.

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

h-lasalle.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

h-lasalle.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

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

h-lasalle.com

Open Graph description is not detected on the main page of H Lasalle. 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: