6.5 sec in total
592 ms
5.8 sec
136 ms
Welcome to nozomigakuen.co.jp homepage info - get ready to check Nozomigakuen best content for Japan right away, or after learning these important things about nozomigakuen.co.jp
難関国立・私立中学受験専門塾、希学園の公式ウェブサイト。小学生の中学受験において「塾生一人ひとりの第一志望校合格」が中学受験専門塾希学園のめざすものです。
Visit nozomigakuen.co.jpWe analyzed Nozomigakuen.co.jp page load time and found that the first response time was 592 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nozomigakuen.co.jp performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value6.7 s
8/100
25%
Value9.6 s
11/100
10%
Value60 ms
100/100
30%
Value0.05
99/100
15%
Value7.1 s
52/100
10%
592 ms
182 ms
346 ms
1804 ms
30 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 86% of them (24 requests) were addressed to the original Nozomigakuen.co.jp, 14% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Nozomigakuen.co.jp.
Page size can be reduced by 3.7 kB (1%)
311.7 kB
308.1 kB
In fact, the total size of Nozomigakuen.co.jp main page is 311.7 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. Only 10% of websites need less resources to load. Images take 268.0 kB which makes up the majority of the site volume.
Potential reduce by 1.5 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 1.5 kB or 51% of the original size.
Potential reduce by 156 B
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. Nozomigakuen images are well optimized though.
Potential reduce by 1.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 189 B
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. Nozomigakuen.co.jp needs all CSS files to be minified and compressed as it can save up to 189 B or 61% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nozomigakuen. According to our analytics all requests are already optimized.
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nozomigakuen.co.jp accessibility score
nozomigakuen.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nozomigakuen.co.jp SEO score
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
Document uses legible font sizes
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nozomigakuen.co.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 Nozomigakuen.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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nozomigakuen.co.jp
Open Graph description is not detected on the main page of Nozomigakuen. 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: