7.2 sec in total
621 ms
6.1 sec
429 ms
Welcome to seicomart.co.jp homepage info - get ready to check Seicomart best content for Japan right away, or after learning these important things about seicomart.co.jp
セイコーマートの公式サイト。商品情報、セイコーマートクラブカードのご案内、店内のサービス、店舗のご案内、会社案内、採用情報など。
Visit seicomart.co.jpWe analyzed Seicomart.co.jp page load time and found that the first response time was 621 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
seicomart.co.jp performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value15.8 s
0/100
25%
Value8.3 s
20/100
10%
Value710 ms
42/100
30%
Value0.414
24/100
15%
Value7.0 s
52/100
10%
621 ms
857 ms
404 ms
96 ms
173 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 70% of them (54 requests) were addressed to the original Seicomart.co.jp, 9% (7 requests) were made to Apis.google.com and 4% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Seicomart.co.jp.
Page size can be reduced by 208.1 kB (8%)
2.5 MB
2.3 MB
In fact, the total size of Seicomart.co.jp main page is 2.5 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 26.6 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.6 kB or 76% of the original size.
Potential reduce by 34.5 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. Seicomart images are well optimized though.
Potential reduce by 96.3 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 96.3 kB or 63% of the original size.
Potential reduce by 50.6 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. Seicomart.co.jp needs all CSS files to be minified and compressed as it can save up to 50.6 kB or 87% of the original size.
Number of requests can be reduced by 21 (28%)
76
55
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seicomart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
seicomart.co.jp
621 ms
jquery-1.9.1.min.js
857 ms
search.js
404 ms
platform.js
96 ms
import.css
173 ms
layout_top.css
344 ms
reset.css
293 ms
layout.css
294 ms
common.css
534 ms
top.css
362 ms
2nd_common.css
542 ms
partner.css
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analytics.js
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background.jpg
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spacer.gif
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head_store_search.png
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tweet_button.6a78875565a912489e9aef879c881358.ja.html
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header.jpg
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seicomart.co.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
seicomart.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
Browser errors were logged to the console
seicomart.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Seicomart.co.jp 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 Seicomart.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.
seicomart.co.jp
Open Graph data is detected on the main page of Seicomart. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: