6.8 sec in total
402 ms
6.1 sec
367 ms
Visit ja.db-city.com now to see the best up-to-date Ja Db City content for United States and also check out these interesting facts you probably never knew about ja.db-city.com
当サイトをご利用いただき、ありがとうございます。DB-Cityのチーム一同、ユーザーに楽しくウェブサイトを閲覧していただきたいと考えています。40か国を超える世界の国々に関する包括的で多彩な情報を単一のウェブサイトで提供できるよう、複数のソースからデータを収集し、慎重に選別、編纂、分析しています。 実用的な情報、地図、人口・経済のデータ、旅行関連情報、統計情報やグラフ、オンラインの予約ツール、気象...
Visit ja.db-city.comWe analyzed Ja.db-city.com page load time and found that the first response time was 402 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ja.db-city.com performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value3.3 s
69/100
25%
Value3.9 s
82/100
10%
Value400 ms
68/100
30%
Value0.015
100/100
15%
Value6.5 s
59/100
10%
402 ms
186 ms
94 ms
6 ms
8 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Ja.db-city.com, 11% (12 requests) were made to C.betrad.com and 10% (11 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Ja.db-city.com.
Page size can be reduced by 632.6 kB (61%)
1.0 MB
405.1 kB
In fact, the total size of Ja.db-city.com main page is 1.0 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. 65% of websites need less resources to load. Javascripts take 823.5 kB which makes up the majority of the site volume.
Potential reduce by 50.5 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 50.5 kB or 81% of the original size.
Potential reduce by 906 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. Ja Db City images are well optimized though.
Potential reduce by 544.1 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 544.1 kB or 66% of the original size.
Potential reduce by 37.0 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. Ja.db-city.com needs all CSS files to be minified and compressed as it can save up to 37.0 kB or 77% of the original size.
Number of requests can be reduced by 70 (66%)
106
36
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ja Db City. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and as a result speed up the page load time.
ja.db-city.com
402 ms
db-city-20140203.css
186 ms
font-awesome.min.css
94 ms
adsbygoogle.js
6 ms
show_ads.js
8 ms
db-20150312.js
181 ms
jquery-1.8.3.min.js
355 ms
jail.0.9.5.min.js
200 ms
jquery-ui-1.9.2.custom.min.js
501 ms
ammap.js
343 ms
worldLow.js
534 ms
d.js
5370 ms
bg.png
638 ms
analytics.js
14 ms
ajs.php
37 ms
20130726_2.png
826 ms
logo_db_city.png
633 ms
all2.png
625 ms
btn2.png
631 ms
lightbox.blank.gif
626 ms
collect
32 ms
lg.php
66 ms
ca-pub-9358454219275145.js
199 ms
zrt_lookup.html
283 ms
show_ads_impl.js
102 ms
20130604_2.png
758 ms
ajs.php
141 ms
ads
273 ms
osd.js
98 ms
lg.php
59 ms
ads
336 ms
ads
234 ms
ajs.php
36 ms
ads
282 ms
lg.php
137 ms
ads
331 ms
widgets.js
166 ms
all.js
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187 ms
adj
160 ms
beacon
178 ms
m_js_controller.js
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abg.js
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xd_arbiter.php
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000000_new_ico.gif
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surly.js
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favicon
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googlelogo_color_112x36dp.png
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nessie_icon_thin_arrow_big_white.png
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adj
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beacon
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x_button_blue2.png
88 ms
USA_BlueGraph_160x600_Trial_TIEv2_Analyze.gif
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lidar.js
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sbhK2lTE.js
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surly.js
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ba.html
62 ms
pixel
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4.gif
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cTrvNaRi.html
70 ms
click%253Fd%253DAPEucNX5t-j410goUPlJF_hbxVLRaOhdfS1ESVhooQpltf0tJ2lM2G08l3697EddkjTc4v1cxXoVp9Y4pp4D246O0yRWV1v7cw%2526r1%253D;ord=1458493564;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=
262 ms
verify_selector.js
270 ms
blank.gif
409 ms
bapi
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pixel
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pixel
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box_19_top-right.png
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ci.png
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verifyr.js
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dt
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click%253Fd%253DAPEucNX5t-j410goUPlJF_hbxVLRaOhdfS1ESVhooQpltf0tJ2lM2G08l3697EddkjTc4v1cxXoVp9Y4pp4D246O0yRWV1v7cw%2526r1%253D;ord=1458493564;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=
170 ms
beacon.js
193 ms
dbapi
111 ms
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Ink_ACQ_70318_Ink_Plus_Complimentary_Benefits_2016_728x290.jpg
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durly.js
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analytics.js
97 ms
dt
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sd
48 ms
ba.js
24 ms
dtc
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63522.js
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loaded.js
72 ms
postback
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box_77_top-right.png
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activeview
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postback
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activeview
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activeview
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activeview
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65 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
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tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
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ui
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like.php
97 ms
jot
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sEs2nn4DJ55.js
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LVx-xkvaJ0b.png
41 ms
ja.db-city.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ja.db-city.com 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
Browser errors were logged to the console
ja.db-city.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ja.db-city.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 Ja.db-city.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.
ja.db-city.com
Open Graph description is not detected on the main page of Ja Db City. 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: