Tools & Wizards About Us
losi.com screenshot

Report Summary

  • 0

    Performance

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

losi.com

The leaders in RC car and truck innovation and design | Losi

Page Load Speed

3.6 sec in total

First Response

13 ms

Resources Loaded

1.4 sec

Page Rendered

2.1 sec

losi.com screenshot

About Website

Click here to check amazing Losi content for United States. Otherwise, check out these important facts you probably never knew about losi.com

Losi has performance you can depend on. Losi RC cars, RC trucks, and RC buggies leverage innovative designs with scale realism perfect for racing with friends or competing.

Visit losi.com

Key Findings

We analyzed Losi.com page load time and found that the first response time was 13 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

losi.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value1.001

2/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

losi.com

13 ms

www.losi.com

212 ms

main.js

84 ms

select2.min.js

88 ms

jquery.zoom.min.js

73 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original Losi.com, 5% (4 requests) were made to Googletagmanager.com and 3% (3 requests) were made to Staticw2.yotpo.com. The less responsive or slowest element that took the longest time to load (431 ms) belongs to the original domain Losi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 207.4 kB (4%)

Content Size

5.3 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Losi.com main page is 5.3 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. Only a small number of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 90.0 kB

  • Original 113.8 kB
  • After minification 91.4 kB
  • After compression 23.8 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 22.4 kB, which is 20% 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 90.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 38.6 kB

  • Original 4.7 MB
  • After minification 4.7 MB

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. Losi images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 73.0 kB

  • Original 454.8 kB
  • After minification 409.6 kB
  • After compression 381.8 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 73.0 kB or 16% of the original size.

CSS Optimization

-6%

Potential reduce by 5.8 kB

  • Original 89.1 kB
  • After minification 87.6 kB
  • After compression 83.3 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. Losi.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (48%)

Requests Now

73

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Losi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

losi.com

losi.com

13 ms

www.losi.com

www.losi.com

212 ms

main.js

main.js

84 ms

select2.min.js

select2.min.js

88 ms

jquery.zoom.min.js

jquery.zoom.min.js

73 ms

directive.js

directive.js

72 ms

primary-bundle.js

primary-bundle.js

123 ms

productTile.js

productTile.js

71 ms

3aba939e8a.js

3aba939e8a.js

177 ms

sprites.css

sprites.css

90 ms

global.css

global.css

114 ms

edq-v1.1.1.js

edq-v1.1.1.js

104 ms

global-intuitive-unicorn.css

global-intuitive-unicorn.css

102 ms

pro-web.css

pro-web.css

103 ms

collect.js

collect.js

93 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

91 ms

dwanalytics-22.2.js

dwanalytics-22.2.js

98 ms

dwac-21.7.js

dwac-21.7.js

99 ms

gretel.min.js

gretel.min.js

90 ms

widget.js

widget.js

316 ms

gtm.js

gtm.js

302 ms

losi-Logo.svg

losi-Logo.svg

139 ms

losi-Logo-white.svg

losi-Logo-white.svg

131 ms

losi_shopbysize.jpg

losi_shopbysize.jpg

104 ms

losi_shopbyplatform.jpg

losi_shopbyplatform.jpg

130 ms

losi_shopbycategory.jpg

losi_shopbycategory.jpg

105 ms

losi_shopbycompletion.jpg

losi_shopbycompletion.jpg

132 ms

losi_extras.jpg

losi_extras.jpg

132 ms

sparkley_new.svg

sparkley_new.svg

133 ms

circle-play-light.svg

circle-play-light.svg

134 ms

LOS-Losi-Logo-Black.svg

LOS-Losi-Logo-Black.svg

261 ms

Flag_Black.svg

Flag_Black.svg

256 ms

user-headset-light.svg

user-headset-light.svg

137 ms

wishlist.svg

wishlist.svg

257 ms

location-dot-light.svg

location-dot-light.svg

262 ms

sprites.svg

sprites.svg

346 ms

Promoto-homepage-full-width.jpg

Promoto-homepage-full-width.jpg

265 ms

LOSI_HPCategories_Motorcycle.jpg

LOSI_HPCategories_Motorcycle.jpg

418 ms

LOSI_HPCategories_MonsterTruck.jpg

LOSI_HPCategories_MonsterTruck.jpg

345 ms

LOSI_HPCategories_Desert.jpg

LOSI_HPCategories_Desert.jpg

415 ms

LOSI_HPCategories_Mini-2.jpg

LOSI_HPCategories_Mini-2.jpg

417 ms

LOSI_HPCategories_Drag.jpg

LOSI_HPCategories_Drag.jpg

345 ms

LOSI_HPCategories_Track.jpg

LOSI_HPCategories_Track.jpg

420 ms

LOSI_HP_Carousel_LMT_Mobile.jpg

LOSI_HP_Carousel_LMT_Mobile.jpg

417 ms

LOSI_HP_Carousel_LMT_Mobile2.jpg

LOSI_HP_Carousel_LMT_Mobile2.jpg

418 ms

baja_rey_blue.svg

baja_rey_blue.svg

419 ms

Hammer-Rey-Logo.png

Hammer-Rey-Logo.png

423 ms

LOSI_Carousel_REY1_Mobile.jpg

LOSI_Carousel_REY1_Mobile.jpg

423 ms

LOSI_Carousel_REY2_Mobile.jpg

LOSI_Carousel_REY2_Mobile.jpg

428 ms

fordlogo.png

fordlogo.png

423 ms

Chevrolet.svg

Chevrolet.svg

424 ms

LOSI_Carousel_Drag1_Mobile.jpg

LOSI_Carousel_Drag1_Mobile.jpg

423 ms

LOSI_Carousel_Drag2_Mobile.jpg

LOSI_Carousel_Drag2_Mobile.jpg

426 ms

Flag_Red.svg

Flag_Red.svg

428 ms

Flag_White.svg

Flag_White.svg

429 ms

LOSI_VideoHub_Desktop.jpg

LOSI_VideoHub_Desktop.jpg

430 ms

LOS05021T1-Main-07FL_Cutout_Large-min.png

LOS05021T1-Main-07FL_Cutout_Large-min.png

431 ms

track_page_view

track_page_view

46 ms

insync_iframe_webchat_js_prod.html

insync_iframe_webchat_js_prod.html

168 ms

Forza-Medium_2.woff

Forza-Medium_2.woff

335 ms

Forza-Medium_1.woff

Forza-Medium_1.woff

394 ms

script.js

script.js

306 ms

Forza-Medium.woff

Forza-Medium.woff

370 ms

Forza-Light.woff

Forza-Light.woff

369 ms

Forza-Bold_3.woff

Forza-Bold_3.woff

367 ms

Forza-Bold_2.woff

Forza-Bold_2.woff

366 ms

Forza-Bold_1.woff

Forza-Bold_1.woff

365 ms

Forza-Bold.woff

Forza-Bold.woff

367 ms

Forza-Black_1.woff

Forza-Black_1.woff

363 ms

Forza-Black.woff

Forza-Black.woff

265 ms

Forza-BoldItalic.woff

Forza-BoldItalic.woff

242 ms

Forza-BlackItalic.woff

Forza-BlackItalic.woff

242 ms

Forza-MediumItalic.woff

Forza-MediumItalic.woff

239 ms

LOS03028T1-Main-07_Cutout_Standard-min.png

LOS03028T1-Main-07_Cutout_Standard-min.png

243 ms

LOS01015T2-Main-08_Cutout_Mini-min.png

LOS01015T2-Main-08_Cutout_Mini-min.png

237 ms

widget.css

widget.css

168 ms

chat_white.svg

chat_white.svg

156 ms

js

js

113 ms

analytics.js

analytics.js

196 ms

destination

destination

195 ms

open_sans.css

open_sans.css

139 ms

i

i

228 ms

collect

collect

111 ms

51 ms

collect

collect

18 ms

js

js

34 ms

ga-audiences

ga-audiences

77 ms

48 ms

Accessibility Review

losi.com accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

losi.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

losi.com SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Losi.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Losi.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.

Social Sharing Optimization

losi.com

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