Tools & Wizards About Us
pro-light.jp screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

pro-light.jp

LEDライト, LEP ライト,懐中電灯, フラッシュライト, Weltool, ACEBEAM, MicroFire, SureFire,シュアファイア

Page Load Speed

4 sec in total

First Response

982 ms

Resources Loaded

2.7 sec

Page Rendered

246 ms

pro-light.jp screenshot

About Website

Visit pro-light.jp now to see the best up-to-date Pro Light content for Japan and also check out these interesting facts you probably never knew about pro-light.jp

懐中電灯、LuxeonライトHIDライトLEDライトなどライト専門店です。世界最高の防爆ヘッドランプFoxFuryも取り扱っています。照射テスト,照度テスト,等。

Visit pro-light.jp

Key Findings

We analyzed Pro-light.jp page load time and found that the first response time was 982 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

pro-light.jp performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

pro-light.jp

982 ms

obj_menu.gif

324 ms

spacer.gif

331 ms

bt_01_off.gif

332 ms

bt_02_off.gif

342 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 77% of them (55 requests) were addressed to the original Pro-light.jp, 14% (10 requests) were made to Google.com and 4% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Pro-light.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.3 kB (26%)

Content Size

274.4 kB

After Optimization

202.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pro-light.jp main page is 274.4 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. 30% of websites need less resources to load. Images take 139.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.3 kB

  • Original 67.4 kB
  • After minification 61.4 kB
  • After compression 12.1 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 55.3 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 3.9 kB

  • Original 139.9 kB
  • After minification 136.0 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. Pro Light images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.4 kB

  • Original 52.9 kB
  • After minification 52.0 kB
  • After compression 51.5 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.

CSS Optimization

-82%

Potential reduce by 11.7 kB

  • Original 14.2 kB
  • After minification 11.4 kB
  • After compression 2.5 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. Pro-light.jp needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (22%)

Requests Now

68

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Light. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pro-light.jp

pro-light.jp

982 ms

obj_menu.gif

obj_menu.gif

324 ms

spacer.gif

spacer.gif

331 ms

bt_01_off.gif

bt_01_off.gif

332 ms

bt_02_off.gif

bt_02_off.gif

342 ms

bt_03_off.gif

bt_03_off.gif

343 ms

bt_04_off.gif

bt_04_off.gif

464 ms

bt_05_off.gif

bt_05_off.gif

467 ms

bt_06_off.gif

bt_06_off.gif

468 ms

obj_graphic_1.gif

obj_graphic_1.gif

623 ms

obj_sitetitle_no.jpg

obj_sitetitle_no.jpg

661 ms

obj_graphic_2.gif

obj_graphic_2.gif

670 ms

bg_01.gif

bg_01.gif

618 ms

ba2_information.gif

ba2_information.gif

623 ms

macmade-wht.gif

macmade-wht.gif

623 ms

ba2_contact.gif

ba2_contact.gif

772 ms

bg_02.gif

bg_02.gif

608 ms

ba_new-products.gif

ba_new-products.gif

609 ms

wc_card_il01.gif

wc_card_il01.gif

611 ms

cse.js

cse.js

13 ms

p_new.gif

p_new.gif

649 ms

u60_gt_1_150_2.jpg

u60_gt_1_150_2.jpg

659 ms

obj_waku_01.gif

obj_waku_01.gif

749 ms

obj_waku_02.gif

obj_waku_02.gif

756 ms

obj_waku_03.gif

obj_waku_03.gif

757 ms

obj_waku_04.gif

obj_waku_04.gif

759 ms

obj_waku_05.gif

obj_waku_05.gif

813 ms

obj_waku_06.gif

obj_waku_06.gif

825 ms

obj_waku_07.gif

obj_waku_07.gif

904 ms

con_syousai.gif

con_syousai.gif

913 ms

obj_waku_08.gif

obj_waku_08.gif

913 ms

twisty_01_150.jpg

twisty_01_150.jpg

916 ms

cse.js

cse.js

42 ms

jsapi

jsapi

37 ms

default+ja.css

default+ja.css

4 ms

default.css

default.css

18 ms

default+ja.I.js

default+ja.I.js

17 ms

default.css

default.css

28 ms

dream.cgi

dream.cgi

560 ms

dream.cgi

dream.cgi

563 ms

pf50_01_150.jpg

pf50_01_150.jpg

831 ms

p_outdoor_1_150.jpg

p_outdoor_1_150.jpg

846 ms

ls20_01b_150.jpg

ls20_01b_150.jpg

912 ms

haiku_xpg_01_180.jpg

haiku_xpg_01_180.jpg

921 ms

r123_2set_150.jpg

r123_2set_150.jpg

922 ms

incan_off.jpg

incan_off.jpg

928 ms

buck_boost_02_150.jpg

buck_boost_02_150.jpg

996 ms

sc700_150.jpg

sc700_150.jpg

1012 ms

detective.js

detective.js

1055 ms

r2x_os_01_450.jpg

r2x_os_01_450.jpg

1098 ms

obj_footer.gif

obj_footer.gif

1099 ms

detective.cgi

detective.cgi

222 ms

async-ads.js

async-ads.js

43 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

39 ms

small-logo.png

small-logo.png

28 ms

search_box_icon.png

search_box_icon.png

28 ms

clear.png

clear.png

27 ms

nav_logo114.png

nav_logo114.png

29 ms

bt_01_on.gif

bt_01_on.gif

160 ms

bt_02_on.gif

bt_02_on.gif

167 ms

bt_03_on.gif

bt_03_on.gif

157 ms

bt_04_on.gif

bt_04_on.gif

159 ms

bt_05_on.gif

bt_05_on.gif

168 ms

bt_06_on.gif

bt_06_on.gif

159 ms

r123_2set_150_on.jpg

r123_2set_150_on.jpg

310 ms

sc700_150_on.jpg

sc700_150_on.jpg

312 ms

p_outdoor_1_150_on.jpg

p_outdoor_1_150_on.jpg

313 ms

ls20_01b_150_on.jpg

ls20_01b_150_on.jpg

314 ms

u60_gt_1_150_2_on.jpg

u60_gt_1_150_2_on.jpg

329 ms

incan_on.jpg

incan_on.jpg

334 ms

pf50_01_150_on.jpg

pf50_01_150_on.jpg

462 ms

Accessibility Review

pro-light.jp accessibility score

72

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

pro-light.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

pro-light.jp SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pro-light.jp 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 Pro-light.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.

Social Sharing Optimization

pro-light.jp

Open Graph description is not detected on the main page of Pro Light. 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: