Tools & Wizards About Us
nwnavi.info screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

Page Load Speed

18.9 sec in total

First Response

1.3 sec

Resources Loaded

17.4 sec

Page Rendered

227 ms

nwnavi.info screenshot

About Website

Welcome to nwnavi.info homepage info - get ready to check Nw Navi best content for Japan right away, or after learning these important things about nwnavi.info

Visit nwnavi.info

Key Findings

We analyzed Nwnavi.info page load time and found that the first response time was 1.3 sec and then it took 17.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

nwnavi.info performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

nwnavi.info

1295 ms

css3shadow.htc

478 ms

jquery-1.5.2.min.js

989 ms

function2.js

338 ms

newsticker.js

341 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 78% of them (74 requests) were addressed to the original Nwnavi.info, 6% (6 requests) were made to Apis.google.com and 3% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (15.5 sec) relates to the external source Reivun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 485.1 kB (61%)

Content Size

801.4 kB

After Optimization

316.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nwnavi.info main page is 801.4 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. Javascripts take 472.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 83.2 kB

  • Original 113.0 kB
  • After minification 112.2 kB
  • After compression 29.7 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 83.2 kB or 74% of the original size.

Image Optimization

-33%

Potential reduce by 48.6 kB

  • Original 149.3 kB
  • After minification 100.7 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, Nw Navi needs image optimization as it can save up to 48.6 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 293.7 kB

  • Original 472.4 kB
  • After minification 472.2 kB
  • After compression 178.7 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 293.7 kB or 62% of the original size.

CSS Optimization

-89%

Potential reduce by 59.6 kB

  • Original 66.7 kB
  • After minification 53.2 kB
  • After compression 7.1 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. Nwnavi.info needs all CSS files to be minified and compressed as it can save up to 59.6 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (51%)

Requests Now

94

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nw Navi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nwnavi.info

nwnavi.info

1295 ms

css3shadow.htc

css3shadow.htc

478 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

989 ms

function2.js

function2.js

338 ms

newsticker.js

newsticker.js

341 ms

mobilewindow.js

mobilewindow.js

357 ms

select.js

select.js

684 ms

googleAnalytics.js

googleAnalytics.js

689 ms

plusone.js

plusone.js

96 ms

addthis_widget.js

addthis_widget.js

14 ms

style.css

style.css

1368 ms

ga.js

ga.js

63 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

50 ms

8831.gif

8831.gif

1548 ms

pb88-31.jpg

pb88-31.jpg

746 ms

bana88-31.gif

bana88-31.gif

15479 ms

88_31.gif

88_31.gif

539 ms

88x31.gif

88x31.gif

1913 ms

rss.gif

rss.gif

172 ms

1332575086.gif

1332575086.gif

451 ms

1396990690.jpg

1396990690.jpg

630 ms

ad_space_a.gif

ad_space_a.gif

452 ms

and_s_btn.gif

and_s_btn.gif

451 ms

68_88_31.gif

68_88_31.gif

1215 ms

185_88_31.gif

185_88_31.gif

962 ms

230_88_31.gif

230_88_31.gif

648 ms

229_88_31.gif

229_88_31.gif

657 ms

231_88_31.gif

231_88_31.gif

674 ms

1331547875s.jpg

1331547875s.jpg

1119 ms

1331547978s.jpg

1331547978s.jpg

1161 ms

1336657763s.jpg

1336657763s.jpg

1126 ms

1322806894s.jpg

1322806894s.jpg

1006 ms

1329654112s.jpg

1329654112s.jpg

1448 ms

1304679024s.jpg

1304679024s.jpg

1549 ms

1325676729s.jpg

1325676729s.jpg

1656 ms

1326555936s.jpg

1326555936s.jpg

1657 ms

1354096307s.jpg

1354096307s.jpg

1624 ms

1304679688s.jpg

1304679688s.jpg

1551 ms

1356082288s.jpg

1356082288s.jpg

1951 ms

1304681322s.jpg

1304681322s.jpg

1865 ms

1329653337s.jpg

1329653337s.jpg

2059 ms

fastbutton

fastbutton

118 ms

ybm16.gif

ybm16.gif

550 ms

googleindicator.php

googleindicator.php

360 ms

valid-xhtml10

valid-xhtml10

111 ms

top_bannar3.gif

top_bannar3.gif

2139 ms

g-menu-hover.gif

g-menu-hover.gif

1655 ms

home2.gif

home2.gif

1661 ms

menu-bg.gif

menu-bg.gif

1840 ms

list-b.gif

list-b.gif

1967 ms

area01bg.gif

area01bg.gif

1999 ms

list1_01.gif

list1_01.gif

2017 ms

list4.gif

list4.gif

2051 ms

area02bg.gif

area02bg.gif

2155 ms

list1_02.gif

list1_02.gif

2304 ms

area03bg.gif

area03bg.gif

2310 ms

list1_03.gif

list1_03.gif

2350 ms

area04bg.gif

area04bg.gif

2408 ms

300lo.json

300lo.json

29 ms

counter.8eb9e83b9fa0d4af1e4f.js

counter.8eb9e83b9fa0d4af1e4f.js

54 ms

list1_04.gif

list1_04.gif

2346 ms

area05bg.gif

area05bg.gif

2413 ms

list1_05.gif

list1_05.gif

2509 ms

area06bg.gif

area06bg.gif

2518 ms

rs=AGLTcCPQjKo4igjqiAXqpITWlOY1Z_pwKQ

rs=AGLTcCPQjKo4igjqiAXqpITWlOY1Z_pwKQ

35 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

28 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

18 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

29 ms

shares.json

shares.json

17 ms

list1_06.gif

list1_06.gif

2412 ms

icon-arrow.gif

icon-arrow.gif

2436 ms

eventtitle.gif

eventtitle.gif

2473 ms

shop_li_bg1.gif

shop_li_bg1.gif

2510 ms

shop_header1.gif

shop_header1.gif

2313 ms

s-data1.gif

s-data1.gif

2275 ms

g-data1.gif

g-data1.gif

2249 ms

shop_li_bg2.gif

shop_li_bg2.gif

2288 ms

shop_header2.gif

shop_header2.gif

2312 ms

s-data2.gif

s-data2.gif

2282 ms

g-data2.gif

g-data2.gif

2145 ms

li_bg.gif

li_bg.gif

2056 ms

icon-arrow2.gif

icon-arrow2.gif

2173 ms

QRcode.gif

QRcode.gif

2106 ms

btn1.gif

btn1.gif

2177 ms

ranku.gif

ranku.gif

2173 ms

rankd.gif

rankd.gif

2046 ms

j_btn.gif

j_btn.gif

2004 ms

masterlogin.gif

masterlogin.gif

2069 ms

file.php

file.php

2782 ms

search.png

search.png

2555 ms

ico_crown1.gif

ico_crown1.gif

1965 ms

ico_crown2.gif

ico_crown2.gif

1941 ms

ico_crown3.gif

ico_crown3.gif

1935 ms

list3.gif

list3.gif

2020 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

nwnavi.info accessibility score

84

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

nwnavi.info best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nwnavi.info SEO score

87

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nwnavi.info 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 Nwnavi.info 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.

Social Sharing Optimization

nwnavi.info

Open Graph description is not detected on the main page of Nw Navi. 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: