7.9 sec in total
525 ms
7 sec
345 ms
Welcome to teikokuweb.co.jp homepage info - get ready to check Teikokuweb best content for Japan right away, or after learning these important things about teikokuweb.co.jp
東京都渋谷区を拠点に全国対応。結婚調査、浮気調査、素行・行動調査、個人信用調査、家出・人探し調査などの相談は、昭和25年創業「伝統と信頼の総合探偵社 帝国興信所」へ。東京都公安委員会届出済。ご相談・お見積りは無料です。
Visit teikokuweb.co.jpWe analyzed Teikokuweb.co.jp page load time and found that the first response time was 525 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
teikokuweb.co.jp performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value8.7 s
1/100
25%
Value8.8 s
16/100
10%
Value410 ms
67/100
30%
Value0
100/100
15%
Value8.5 s
37/100
10%
525 ms
1016 ms
503 ms
335 ms
662 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 90% of them (98 requests) were addressed to the original Teikokuweb.co.jp, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to T.adlpo.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Teikokuweb.co.jp.
Page size can be reduced by 867.5 kB (44%)
2.0 MB
1.1 MB
In fact, the total size of Teikokuweb.co.jp main page is 2.0 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 1.7 MB which makes up the majority of the site volume.
Potential reduce by 19.1 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. 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 19.1 kB or 74% of the original size.
Potential reduce by 735.0 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. Obviously, Teikokuweb needs image optimization as it can save up to 735.0 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 96.2 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 96.2 kB or 52% of the original size.
Potential reduce by 17.2 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. Teikokuweb.co.jp needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 80% of the original size.
Number of requests can be reduced by 19 (18%)
106
87
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teikokuweb. 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 4 to 1 for CSS and as a result speed up the page load time.
teikokuweb.co.jp
525 ms
www.teikokuweb.co.jp
1016 ms
common.css
503 ms
contents.css
335 ms
page.css
662 ms
jquery-1.7.min.js
1217 ms
gnav2.js
341 ms
fnav2.js
502 ms
all.js
509 ms
analytics.js
659 ms
viewmode.js
662 ms
crossFader.css
663 ms
scroll_head.js
677 ms
jquery.crossFader.js
918 ms
adlpo.js
1081 ms
conversion.js
21 ms
s_retargeting.js
561 ms
ga.js
16 ms
header_bg1.png
168 ms
header_bg2.png
168 ms
header_logo.png
508 ms
header_contact.png
500 ms
btn_closeHeadder.png
168 ms
gnav1_on.png
171 ms
gnav2_off.png
332 ms
gnav3_off.png
334 ms
gnav4_off.png
496 ms
gnav5_off.png
344 ms
gnav6_off.png
498 ms
gnav2_1.png
501 ms
gnav2_2.png
510 ms
gnav2_3.png
662 ms
gnav2_4.png
663 ms
gnav2_5.png
668 ms
gnav4_1.png
668 ms
gnav5_1.png
693 ms
gnav5_2.png
698 ms
gnav5_3.png
827 ms
gnav5_4.png
828 ms
gnav5_5.png
835 ms
gnav5_6.png
835 ms
gnav5_7.png
848 ms
gnav5_8.png
847 ms
switch_btn.png
991 ms
visual_image04.jpg
1159 ms
visual_image02.jpg
1163 ms
visual_image.jpg
1167 ms
visual_nav_title1.png
1015 ms
visual_nav_title2.png
1017 ms
visual_nav_title3.png
1157 ms
visual_nav_title4.png
1184 ms
visual_nav_title5.png
1188 ms
info_title.png
1324 ms
info_icon.png
1654 ms
c.js
668 ms
__utm.gif
13 ms
info_text_name.png
1170 ms
info_soudanlink.png
1174 ms
info_text_mail.png
1196 ms
info_photo.jpg
1364 ms
trust_1.png
1168 ms
trust_2.png
1172 ms
trust_3.png
1163 ms
trust_4.png
1037 ms
trust_5.png
1168 ms
trust_6.png
1177 ms
side_iede.png
1340 ms
side_uwaki.png
1366 ms
side_sokou2.jpg
1365 ms
side_voice.gif
1163 ms
side_mitsumori.gif
1167 ms
side_bnr2.png
1174 ms
side_bnr3.png
1486 ms
c.js
183 ms
side_mobi_title.png
1299 ms
side_mobi_qr.png
1308 ms
gotop.png
1180 ms
footer_logo.png
1211 ms
fnav1_on.png
1206 ms
fnav2_off.png
1325 ms
fnav3_off.png
1325 ms
fnav4_off.png
1323 ms
54 ms
tag.js
25 ms
tag
13 ms
33 ms
fnav5_off.png
1216 ms
fnav1_1.png
1196 ms
fnav1_2.png
1298 ms
fnav1_3.png
1166 ms
fnav1_4.png
1178 ms
fnav1_5.png
1176 ms
fnav4_1.png
1211 ms
fnav4_2.png
1193 ms
fnav4_3.png
1293 ms
fnav4_4.png
1164 ms
fnav4_5.png
1178 ms
fnav4_6.png
3035 ms
fnav4_7.png
1190 ms
fnav4_8.png
1055 ms
footer_contact.png
1476 ms
visual_nav_bg.png
1158 ms
visual_nav_arrow.png
1144 ms
visual_nav_bg2.png
1185 ms
info_text_bg.png
1067 ms
sec1_title_bg.png
1166 ms
bg1_sec1_title_border.png
1167 ms
bg1_sec1_title_icon.png
1064 ms
ya.js
348 ms
teikokuweb.co.jp accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
teikokuweb.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
teikokuweb.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teikokuweb.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 Teikokuweb.co.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.
teikokuweb.co.jp
Open Graph description is not detected on the main page of Teikokuweb. 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: