1.4 sec in total
120 ms
1 sec
287 ms
Click here to check amazing Senseinavi content for Japan. Otherwise, check out these important facts you probably never knew about senseinavi.com
ネイティブ英会話の個人先生や外国人の言語マンツーマンレッスン先生を探すなら先生ナビドットコム。プライベート先生(例:英語家庭教師)紹介 ・スペイン語・中国語・フランス語・イタリア語・韓国語・ドイツ語等 - SenseiNavi.com (前はSenseiSagasu.com)
Visit senseinavi.comWe analyzed Senseinavi.com page load time and found that the first response time was 120 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
senseinavi.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value3.6 s
61/100
25%
Value4.5 s
72/100
10%
Value2,680 ms
4/100
30%
Value0.885
3/100
15%
Value10.8 s
22/100
10%
120 ms
173 ms
16 ms
12 ms
11 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 61% of them (46 requests) were addressed to the original Senseinavi.com, 15% (11 requests) were made to Google.com and 5% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (362 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 125.3 kB (29%)
434.4 kB
309.1 kB
In fact, the total size of Senseinavi.com main page is 434.4 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. 40% of websites need less resources to load. Images take 220.1 kB which makes up the majority of the site volume.
Potential reduce by 25.0 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 25.0 kB or 70% of the original size.
Potential reduce by 30.6 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, Senseinavi needs image optimization as it can save up to 30.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 48.7 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 48.7 kB or 32% of the original size.
Potential reduce by 21.0 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. Senseinavi.com needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 80% of the original size.
Number of requests can be reduced by 33 (48%)
69
36
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Senseinavi. 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 as a result speed up the page load time.
senseinavi.com
120 ms
www.senseinavi.com
173 ms
style.css
16 ms
fade-images.js
12 ms
validation.js
11 ms
overlib.js
13 ms
show_ads.js
8 ms
conversion.js
75 ms
index_search_form.php
73 ms
cse.js
76 ms
ca-pub-1187367399958538.js
252 ms
zrt_lookup.html
170 ms
show_ads_impl.js
171 ms
282194_15521.jpg
333 ms
ga.js
58 ms
285902_17220.jpg
349 ms
502268_21111.jpg
282 ms
15992_759.jpg
286 ms
img.gif
16 ms
hdr-bg-new2.gif
38 ms
logo-new.jpg
17 ms
header-right-bg.gif
37 ms
hdr-img1.jpg
37 ms
hdr-img2.jpg
37 ms
hdr-img3.jpg
46 ms
center.gif
47 ms
st_hd_ln_01.gif
46 ms
st_nv_bg_01.gif
44 ms
st_nv_bt_01.gif
45 ms
st_nv_bt_02.gif
44 ms
st_nv_bt_03.gif
46 ms
st_nv_bt_04.gif
44 ms
st_nv_bt_05.gif
47 ms
spacer.gif
146 ms
st_nv_bt_06.gif
45 ms
st_lb_bg_01.gif
145 ms
st_lb_bt_01.gif
145 ms
st_lb_bn_02.gif
145 ms
st_lb_bn_03.gif
145 ms
st_index_im_01.gif
145 ms
st_index_im_02.gif
150 ms
st_index_bg_01.gif
208 ms
st_co_bt_01.gif
209 ms
st_co_bt_02.gif
206 ms
st_co_ln_01.gif
205 ms
st_co_ic_01.gif
150 ms
banner.gif
207 ms
st_rb_ti_01.gif
207 ms
England.png
210 ms
Turkey.png
219 ms
Lithuania.png
218 ms
United%20States%20Of%20America.png
207 ms
bottom.gif
207 ms
st_ft_bg_01.gif
207 ms
show-the-result.gif
197 ms
cse.js
273 ms
100 ms
trackjs.js
81 ms
__utm.gif
101 ms
ads
362 ms
osd.js
13 ms
track.php
46 ms
66 ms
collect
58 ms
jsapi
50 ms
default+ja.css
17 ms
default.css
40 ms
default+ja.I.js
73 ms
default.css
20 ms
async-ads.js
155 ms
google_custom_search_watermark.gif
113 ms
small-logo.png
34 ms
search_box_icon.png
27 ms
clear.png
28 ms
nav_logo114.png
55 ms
senseinavi.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
senseinavi.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
senseinavi.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 uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Senseinavi.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 Senseinavi.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.
senseinavi.com
Open Graph description is not detected on the main page of Senseinavi. 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: