6.8 sec in total
1.2 sec
5.5 sec
192 ms
Visit sayamagaoka-h.ed.jp now to see the best up-to-date Sayamagaoka H content for Japan and also check out these interesting facts you probably never knew about sayamagaoka-h.ed.jp
狭山ヶ丘高等学校・同付属中学校のオフィシャルサイトです。学校案内や入試情報、学園ブログなどをご覧いただけます。
Visit sayamagaoka-h.ed.jpWe analyzed Sayamagaoka-h.ed.jp page load time and found that the first response time was 1.2 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
sayamagaoka-h.ed.jp performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value15.9 s
0/100
25%
Value12.0 s
4/100
10%
Value3,430 ms
2/100
30%
Value0
100/100
15%
Value14.0 s
10/100
10%
1181 ms
581 ms
75 ms
973 ms
975 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 94% of them (91 requests) were addressed to the original Sayamagaoka-h.ed.jp, 5% (5 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sayamagaoka-h.ed.jp.
Page size can be reduced by 174.9 kB (38%)
464.3 kB
289.4 kB
In fact, the total size of Sayamagaoka-h.ed.jp main page is 464.3 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. 20% of websites need less resources to load. Images take 207.8 kB which makes up the majority of the site volume.
Potential reduce by 47.8 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 47.8 kB or 83% of the original size.
Potential reduce by 584 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. Sayamagaoka H images are well optimized though.
Potential reduce by 67.1 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 67.1 kB or 52% of the original size.
Potential reduce by 59.4 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. Sayamagaoka-h.ed.jp needs all CSS files to be minified and compressed as it can save up to 59.4 kB or 87% of the original size.
Number of requests can be reduced by 58 (60%)
96
38
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sayamagaoka H. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
sayamagaoka-h.ed.jp
1181 ms
flexslider.css
581 ms
jquery.min.js
75 ms
jquery.flexslider.js
973 ms
basis.css
975 ms
styleswitcher.js
398 ms
mm_menu.js
971 ms
AC_RunActiveContent.js
598 ms
way.css
195 ms
examinee.css
195 ms
ga.js
5 ms
font-M.css
387 ms
__utm.gif
27 ms
__utm.gif
26 ms
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26 ms
spacer.gif
195 ms
s_badge.jpg
200 ms
logo_tooku.gif
201 ms
logo_map.gif
196 ms
bar_tate1.gif
197 ms
logo_accs.gif
387 ms
logo_about.gif
385 ms
logo_sayamae.gif
390 ms
logo_sayama.gif
387 ms
logo_ad.gif
390 ms
logo_houmon.gif
538 ms
head_sai.gif
577 ms
bar_tate.gif
578 ms
head_jyuken.gif
580 ms
head_tiiki.gif
579 ms
head_home.gif
580 ms
head_text.gif
730 ms
head_text_m.gif
767 ms
head_text_l.gif
770 ms
head_text_ll.gif
771 ms
left_1.gif
771 ms
left_contents.gif
771 ms
left_gaiyo.gif
924 ms
left_2.gif
961 ms
left_manabu.gif
963 ms
left_koutyou.gif
967 ms
left_renraku.gif
967 ms
left_2.gif
964 ms
left_5.gif
1115 ms
27_01.jpg
1912 ms
27_03.jpg
1549 ms
r5.jpg
2051 ms
book.jpg
1555 ms
btn_kusatu_1.jpg
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b_hujidana_22.gif
1307 ms
__utm.gif
3 ms
b_pta_2210.jpg
1174 ms
hata.jpg
1312 ms
b_support.gif
1366 ms
b_t_training_20-a.gif
1503 ms
school_bus.gif
1549 ms
b_ricruit_sennin.jpg
1411 ms
syodou_c.jpg
1374 ms
bnr01_w150_h.gif
1508 ms
b_logo_jhs.jpg
1558 ms
text_saokanews.gif
1560 ms
b_row.gif
1560 ms
osirase.gif
1552 ms
club.gif
1531 ms
la_cnd28_banner.gif
1563 ms
tusin_hujidana.gif
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tusin_footer2.gif
1564 ms
jimu.gif
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j_pink.gif
1552 ms
j_blue.gif
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j_orange.gif
1563 ms
j_green.gif
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j_white.gif
1566 ms
copy.gif
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head_bg1.gif
1549 ms
bg.gif
1529 ms
head_bg2.gif
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left_bg1.gif
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left_bg2.gif
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left_bg3.gif
1666 ms
dot_y10.gif
1552 ms
middle_line.gif
1522 ms
tusin_bg_left.gif
1409 ms
tusin_bg_right.gif
1363 ms
tusin_bg_left11.gif
1225 ms
tusin_bg_right11.gif
1277 ms
font-L.css
195 ms
logo_map2.gif
195 ms
text_m2.gif
195 ms
text_l2.gif
196 ms
text_ll2.gif
195 ms
head_sai2.gif
193 ms
head_jyuken2.gif
196 ms
head_tiiki2.gif
383 ms
head_home2.gif
386 ms
b_t_training_20-b.gif
386 ms
bg_direction_nav.png
386 ms
sayamagaoka-h.ed.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
sayamagaoka-h.ed.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
sayamagaoka-h.ed.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Tap targets are not sized appropriately
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sayamagaoka-h.ed.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 Sayamagaoka-h.ed.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.
sayamagaoka-h.ed.jp
Open Graph description is not detected on the main page of Sayamagaoka H. 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: