Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

sengi.ac.jp

仙台歯科技工士専門学校  仙台 医療 歯科技工士専門学校東北 – 東北の宮城県仙台市で歯科技工士を目指すなら仙台歯科技工士専門学校。本校は高い国家試験合格率や就職率を誇り、就職後も色々な相談を親身になって対応しています。歯科医療の仕事を目指すあなたを本校は応援します。

Page Load Speed

5.4 sec in total

First Response

548 ms

Resources Loaded

4.6 sec

Page Rendered

272 ms

sengi.ac.jp screenshot

About Website

Visit sengi.ac.jp now to see the best up-to-date Sengi content and also check out these interesting facts you probably never knew about sengi.ac.jp

東北の宮城県仙台市で歯科技工士を目指すなら仙台歯科技工士専門学校。本校は高い国家試験合格率や就職率を誇り、就職後も色々な相談を親身になって対応しています。歯科医療の仕事を目指すあなたを本校は応援します。

Visit sengi.ac.jp

Key Findings

We analyzed Sengi.ac.jp page load time and found that the first response time was 548 ms and then it took 4.9 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

sengi.ac.jp performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value54.1 s

0/100

25%

SI (Speed Index)

Value27.9 s

0/100

10%

TBT (Total Blocking Time)

Value43,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.267

46/100

15%

TTI (Time to Interactive)

Value77.7 s

0/100

10%

Network Requests Diagram

sengi.ac.jp

548 ms

www.sengi.ac.jp

1229 ms

reset.css

332 ms

style.css

882 ms

jquery.min.js

7 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Sengi.ac.jp, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sengi.ac.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 515.1 kB (24%)

Content Size

2.1 MB

After Optimization

1.6 MB

In fact, the total size of Sengi.ac.jp main page is 2.1 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.4 kB

  • Original 21.5 kB
  • After minification 16.7 kB
  • After compression 5.1 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 22% 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 16.4 kB or 76% of the original size.

Image Optimization

-21%

Potential reduce by 420.2 kB

  • Original 2.0 MB
  • After minification 1.6 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, Sengi needs image optimization as it can save up to 420.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 44.1 kB

  • Original 69.9 kB
  • After minification 52.3 kB
  • After compression 25.9 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 44.1 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 34.5 kB

  • Original 41.4 kB
  • After minification 36.7 kB
  • After compression 6.8 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. Sengi.ac.jp needs all CSS files to be minified and compressed as it can save up to 34.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (10%)

Requests Now

41

After Optimization

37

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sengi. 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 as a result speed up the page load time.

Accessibility Review

sengi.ac.jp accessibility score

72

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sengi.ac.jp 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

High

Page has valid source maps

SEO Factors

sengi.ac.jp SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

    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 Sengi.ac.jp 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 Sengi.ac.jp 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 Sengi. 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: