6.4 sec in total
2.2 sec
3.8 sec
409 ms
Welcome to clvjuku.com homepage info - get ready to check Clvjuku best content for Japan right away, or after learning these important things about clvjuku.com
生麦で塾なら! 受験/補習対応。横浜・鶴見・川崎エリアに強い、進学教室セラビのホームページです。
Visit clvjuku.comWe analyzed Clvjuku.com page load time and found that the first response time was 2.2 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
clvjuku.com performance score
2178 ms
11 ms
30 ms
26 ms
31 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 38% of them (23 requests) were addressed to the original Clvjuku.com, 23% (14 requests) were made to Maps.googleapis.com and 12% (7 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Clvjuku.com.
Page size can be reduced by 680.6 kB (36%)
1.9 MB
1.2 MB
In fact, the total size of Clvjuku.com main page is 1.9 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. 55% of websites need less resources to load. Images take 930.5 kB which makes up the majority of the site volume.
Potential reduce by 29.4 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 29.4 kB or 76% of the original size.
Potential reduce by 5.4 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. Clvjuku images are well optimized though.
Potential reduce by 563.1 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 563.1 kB or 70% of the original size.
Potential reduce by 82.8 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. Clvjuku.com needs all CSS files to be minified and compressed as it can save up to 82.8 kB or 78% of the original size.
Number of requests can be reduced by 23 (46%)
50
27
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clvjuku. 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 8 to 1 for CSS and as a result speed up the page load time.
clvjuku.com
2178 ms
cloudflare.min.js
11 ms
styles.css
30 ms
mappress.css
26 ms
tablepress-combined.min.css
31 ms
font-awesome.min.css
7 ms
flexslider.css
9 ms
style.css
31 ms
responsive.css
30 ms
css
30 ms
rocket.js
10 ms
nobg.png
392 ms
bag2
221 ms
maps
32 ms
titlelogo-cestlavie-7-2.png
31 ms
2015-chirashi-omote-3-1.jpg
391 ms
room0-03-150x150.jpg
378 ms
koukshi05-150x150.jpg
378 ms
srala-logo.gif
383 ms
room0-02-188x131.jpg
441 ms
kanken-ec-188x131.gif
661 ms
eiken-ec-188x131.gif
750 ms
koukshi05-188x131.jpg
751 ms
embed
526 ms
bag2
548 ms
fontawesome-webfont.woff
665 ms
js
78 ms
init_embed.js
29 ms
common.js
72 ms
map.js
273 ms
google4.png
223 ms
overlay.js
221 ms
util.js
371 ms
onion.js
368 ms
search_impl.js
369 ms
StaticMapService.GetMapImage
456 ms
wp-emoji-release.min.js
725 ms
stats.js
49 ms
openhand_8_8.cur
34 ms
ViewportInfoService.GetViewportInfo
75 ms
ViewportInfoService.GetViewportInfo
67 ms
transparent.png
64 ms
kh
139 ms
kh
235 ms
controls.js
77 ms
ViewportInfoService.GetViewportInfo
44 ms
vt
169 ms
vt
167 ms
vt
226 ms
vt
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vt
224 ms
css
124 ms
entity11.png
99 ms
mapcnt6.png
29 ms
tmapctrl.png
26 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
22 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
32 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
121 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
122 ms
AuthenticationService.Authenticate
108 ms
clvjuku.com SEO score
N/A
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clvjuku.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Clvjuku.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.
clvjuku.com
Open Graph description is not detected on the main page of Clvjuku. 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: