7.8 sec in total
552 ms
7 sec
222 ms
Welcome to ivfosaka.com homepage info - get ready to check Ivfosaka best content for Japan right away, or after learning these important things about ivfosaka.com
Visit ivfosaka.comWe analyzed Ivfosaka.com page load time and found that the first response time was 552 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ivfosaka.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value11.5 s
0/100
25%
Value8.0 s
22/100
10%
Value150 ms
95/100
30%
Value0.032
100/100
15%
Value6.8 s
55/100
10%
552 ms
753 ms
336 ms
375 ms
45 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 96% of them (73 requests) were addressed to the original Ivfosaka.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Ivfosaka.com.
Page size can be reduced by 775.1 kB (75%)
1.0 MB
263.3 kB
In fact, the total size of Ivfosaka.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. 30% of websites need less resources to load. Images take 928.6 kB which makes up the majority of the site volume.
Potential reduce by 30.5 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. This page needs HTML code to be minified as it can gain 15.2 kB, which is 42% 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 30.5 kB or 84% of the original size.
Potential reduce by 697.1 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. Obviously, Ivfosaka needs image optimization as it can save up to 697.1 kB or 75% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.0 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 46.4 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. Ivfosaka.com needs all CSS files to be minified and compressed as it can save up to 46.4 kB or 85% of the original size.
Number of requests can be reduced by 28 (38%)
74
46
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ivfosaka. 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 JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
ivfosaka.com
552 ms
www.ivfosaka.com
753 ms
import_style.css
336 ms
function.js
375 ms
jquery-1.11.2.min.js
45 ms
partial.js
402 ms
common.css
239 ms
container.css
309 ms
header.css
351 ms
center.css
540 ms
footer.css
399 ms
left.css
436 ms
main.css
596 ms
top.css
699 ms
ga.js
477 ms
mainvisual.jpg
570 ms
logo1000.png
592 ms
sien_img04.png
794 ms
sien_img02.png
462 ms
bg_gnav.png
463 ms
cmn_btn01_home.jpg
464 ms
cmn_btn02_message1000.jpg
681 ms
cmn_btn03_toin1000.jpg
715 ms
cmn_btn04_shinryo1000.jpg
731 ms
cmn_btn05_saiyou1000.jpg
930 ms
cmn_btn06_faq1000.jpg
959 ms
white_top1000.png
1283 ms
white_middle1000.png
1216 ms
white_bottom1000.png
1280 ms
inc_h3_long_bg1000.jpg
1370 ms
white_top_h31000.png
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white_middle_h31000.png
1550 ms
inc_h3_short_bg1000.jpg
1533 ms
white_bottom_h31000.png
1831 ms
inc_top_gd_img14_seisyoku.jpg
1832 ms
cmn_left_00_first.jpg
1931 ms
cmn_left_blog.jpg
1955 ms
cmn_left_09_info.jpg
1865 ms
leftnavi02_img01.jpg
1891 ms
leftnavi02_img03.jpg
2139 ms
leftnavi02_img02.jpg
2154 ms
inc_lft_ivfosaka.jpg
2191 ms
inc_lft_ivfosaka_img_new.jpg
2198 ms
inc_lft_ivfnamba.jpg
2299 ms
inc_lft_ivfnamba_img_new.jpg
2508 ms
inc_lft_ivfhorac.jpg
2647 ms
inc_lft_ivfhorac_img_new.jpg
2731 ms
cmn_footer_iso_image_01.jpg
2059 ms
cmn_footer_iso_image_02.jpg
2102 ms
cmn_footer_img1000.jpg
2330 ms
counter.php
2397 ms
counter.php
2423 ms
__utm.gif
11 ms
counter.php
2542 ms
counter.php
2475 ms
counter.php
2517 ms
counter.php
2460 ms
counter.php
2471 ms
counter.php
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counter.php
2567 ms
counter.php
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counter.php
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counter.php
2262 ms
cmn_btn01_home_on.jpg
161 ms
cmn_btn02_message_on.jpg
312 ms
cmn_btn03_toin_on.jpg
311 ms
cmn_btn04_shinryo_on.jpg
311 ms
cmn_btn05_saiyou_on.jpg
319 ms
cmn_btn06_faq_on.jpg
353 ms
cmn_left_b5_innai_on.jpg
545 ms
cmn_left_b8_info_on.jpg
628 ms
cmn_left_b1_gekkan_on.jpg
670 ms
cmn_left_b2_movie_on.jpg
713 ms
cmn_left_doctor_over.jpg
905 ms
ivfosaka.com 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.
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
ivfosaka.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ivfosaka.com 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
Tap targets are not sized appropriately
JA
N/A
SHIFT-JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ivfosaka.com 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 Ivfosaka.com 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.
ivfosaka.com
Open Graph description is not detected on the main page of Ivfosaka. 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: