4.7 sec in total
610 ms
3.9 sec
199 ms
Visit oosawa-e.co.jp now to see the best up-to-date Oosawa E content and also check out these interesting facts you probably never knew about oosawa-e.co.jp
鉄、非鉄スクラップの買取り・産業廃棄物の収集運搬・解体工事全般
Visit oosawa-e.co.jpWe analyzed Oosawa-e.co.jp page load time and found that the first response time was 610 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
oosawa-e.co.jp performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value6.6 s
8/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.3 s
100/100
10%
610 ms
203 ms
396 ms
405 ms
411 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Oosawa-e.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Oosawa-e.co.jp.
Page size can be reduced by 46.7 kB (28%)
166.3 kB
119.6 kB
In fact, the total size of Oosawa-e.co.jp main page is 166.3 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. 15% of websites need less resources to load. Images take 123.7 kB which makes up the majority of the site volume.
Potential reduce by 4.8 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. This page needs HTML code to be minified as it can gain 1.1 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 4.8 kB or 66% of the original size.
Potential reduce by 10.5 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. Oosawa E images are well optimized though.
Potential reduce by 31.5 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. Oosawa-e.co.jp needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 89% of the original size.
Number of requests can be reduced by 3 (19%)
16
13
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oosawa E. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
oosawa-e.co.jp
610 ms
hpbparts.css
203 ms
container_1Bb_2c_left.css
396 ms
main_1Bb_2c.css
405 ms
user.css
411 ms
newimage1.gif
3269 ms
bg_1Bb_01_01.png
204 ms
fbg_1Bb.png
208 ms
logo_1Bb111.png
202 ms
indexBg_1Bb.png
211 ms
point_1Bb.png
396 ms
returnTop_1Bb.png
401 ms
navbg_1Bb_01.png
398 ms
navitembg_1Ba_01.png
414 ms
navitemabg_1Bb_01.png
420 ms
top_banner_1Bb_011.png
787 ms
top_banner_1Bb_02.png
597 ms
top_banner_1Bb_03.png
797 ms
oosawa-e.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
oosawa-e.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
oosawa-e.co.jp SEO score
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oosawa-e.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 Oosawa-e.co.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.
oosawa-e.co.jp
Open Graph description is not detected on the main page of Oosawa E. 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: