4.5 sec in total
933 ms
3.3 sec
243 ms
Visit gijyutsu-keisan.com now to see the best up-to-date Gijyutsu Keisan content for Japan and also check out these interesting facts you probably never knew about gijyutsu-keisan.com
Calculation for design
Visit gijyutsu-keisan.comWe analyzed Gijyutsu-keisan.com page load time and found that the first response time was 933 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
gijyutsu-keisan.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value4.7 s
33/100
25%
Value14.4 s
1/100
10%
Value21,350 ms
0/100
30%
Value0
100/100
15%
Value31.6 s
0/100
10%
933 ms
333 ms
1090 ms
365 ms
261 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 22% of them (16 requests) were addressed to the original Gijyutsu-keisan.com, 14% (10 requests) were made to Google.com and 8% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Gijyutsu-keisan.com.
Page size can be reduced by 65.6 kB (21%)
318.8 kB
253.2 kB
In fact, the total size of Gijyutsu-keisan.com main page is 318.8 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. 45% of websites need less resources to load. Javascripts take 176.1 kB which makes up the majority of the site volume.
Potential reduce by 25.2 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 25.2 kB or 76% of the original size.
Potential reduce by 2.1 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. Gijyutsu Keisan images are well optimized though.
Potential reduce by 5.6 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 32.7 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. Gijyutsu-keisan.com needs all CSS files to be minified and compressed as it can save up to 32.7 kB or 84% of the original size.
Number of requests can be reduced by 40 (63%)
63
23
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gijyutsu Keisan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
gijyutsu-keisan.com
933 ms
import.css
333 ms
jquery-1.8.3.min.js
1090 ms
common.js
365 ms
q
261 ms
q
273 ms
show_ads.js
6 ms
adsbygoogle.js
8 ms
common.css
167 ms
contents.css
297 ms
contents_main.css
394 ms
contents_subbtm.css
332 ms
element_class.css
529 ms
headerfooter.css
374 ms
width_height.css
555 ms
math_class.css
562 ms
ga.js
34 ms
top1.png
1242 ms
haraseisakusyo.gif
185 ms
mizuki-eng_Tecent.jpg
396 ms
gijyutsu-keisan.jpg
1075 ms
cse.js
21 ms
flash._V1381435621_.js
66 ms
cse.js
172 ms
__utm.gif
28 ms
collect
57 ms
flash._V1391514683_.js
40 ms
ca-pub-6267044887625241.js
54 ms
zrt_lookup.html
33 ms
show_ads_impl.js
47 ms
htmlbanner
968 ms
cm
417 ms
jsapi
86 ms
ads
233 ms
osd.js
21 ms
ads
430 ms
ads
209 ms
default+ja.css
4 ms
default.css
38 ms
default+ja.I.js
13 ms
default.css
44 ms
async-ads.js
68 ms
google_custom_search_watermark.gif
31 ms
small-logo.png
14 ms
search_box_icon.png
15 ms
clear.gif
13 ms
nav_logo114.png
6 ms
13250232331523409936
39 ms
abg.js
43 ms
m_js_controller.js
56 ms
googlelogo_color_112x36dp.png
179 ms
s
47 ms
x_button_blue2.png
49 ms
favicon
216 ms
nessie_icon_thin_arrow_big_white.png
10 ms
280x30-b-amzn.gif
87 ms
314 ms
514yp+51CWL._SL60_.jpg
84 ms
51D1M1D12JL._SL60_.jpg
70 ms
thumb-no-image._SL60_.jpg
70 ms
51T17A5P6YL._SL60_.jpg
84 ms
favicon
174 ms
favicon
186 ms
favicon
165 ms
favicon
161 ms
favicon
140 ms
favicon
138 ms
favicon
153 ms
favicon
73 ms
favicon
96 ms
favicon
77 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
55 ms
1x1.gif
355 ms
6b.gif
416 ms
gijyutsu-keisan.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
gijyutsu-keisan.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
gijyutsu-keisan.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gijyutsu-keisan.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Gijyutsu-keisan.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.
gijyutsu-keisan.com
Open Graph description is not detected on the main page of Gijyutsu Keisan. 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: