Tools & Wizards About Us
designer-sunglasses.go-optic.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

designer-sunglasses.go-optic.com

Discount Designer Eyewear: Eyeglasses, Sunglasses, Contact Lenses and more from Go-Optic.com

Page Load Speed

4.3 sec in total

First Response

880 ms

Resources Loaded

2.8 sec

Page Rendered

577 ms

designer-sunglasses.go-optic.com screenshot

About Website

Welcome to designer-sunglasses.go-optic.com homepage info - get ready to check Designer Sunglasses Go Optic best content for United States right away, or after learning these important things about designer-sunglasses.go-optic.com

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Key Findings

We analyzed Designer-sunglasses.go-optic.com page load time and found that the first response time was 880 ms and then it took 3.4 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

designer-sunglasses.go-optic.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.178

68/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

designer-sunglasses.go-optic.com

880 ms

designer-sunglasses.go-optic.com

226 ms

bootstrap.min.css

279 ms

min.css

261 ms

fontawesome.min.css

340 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Designer-sunglasses.go-optic.com, 45% (70 requests) were made to Assets.go-optic.com and 36% (57 requests) were made to I2.go-optic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source I1.go-optic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.4 kB (14%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Designer-sunglasses.go-optic.com main page is 2.4 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 127.5 kB

  • Original 145.5 kB
  • After minification 97.0 kB
  • After compression 18.1 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. This page needs HTML code to be minified as it can gain 48.5 kB, which is 33% 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 127.5 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 174.9 kB

  • Original 2.0 MB
  • After minification 1.8 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. Designer Sunglasses Go Optic images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 23.6 kB

  • Original 241.8 kB
  • After minification 241.8 kB
  • After compression 218.2 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

-6%

Potential reduce by 5.5 kB

  • Original 86.5 kB
  • After minification 86.5 kB
  • After compression 81.0 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. Designer-sunglasses.go-optic.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (24%)

Requests Now

147

After Optimization

111

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Designer Sunglasses Go Optic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

designer-sunglasses.go-optic.com

designer-sunglasses.go-optic.com

880 ms

designer-sunglasses.go-optic.com

designer-sunglasses.go-optic.com

226 ms

bootstrap.min.css

bootstrap.min.css

279 ms

min.css

min.css

261 ms

fontawesome.min.css

fontawesome.min.css

340 ms

v4-shims.min.css

v4-shims.min.css

274 ms

brands.min.css

brands.min.css

270 ms

light.min.css

light.min.css

273 ms

flexslider.css

flexslider.css

289 ms

jquery.bxslider.css

jquery.bxslider.css

299 ms

Layout.css

Layout.css

347 ms

user.css

user.css

304 ms

home.css

home.css

310 ms

productListings.css

productListings.css

318 ms

adCopy.css

adCopy.css

330 ms

ImageHoverEffects.css

ImageHoverEffects.css

349 ms

cssflex.css

cssflex.css

377 ms

logo.png

logo.png

350 ms

rush-shipping-eye-23.jpg

rush-shipping-eye-23.jpg

349 ms

eyeglasses.jpg

eyeglasses.jpg

355 ms

Prada_PR53SS_1AB0A7.jpg

Prada_PR53SS_1AB0A7.jpg

1166 ms

104282_medal.gif

104282_medal.gif

33 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

476 ms

livechat.js

livechat.js

352 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

486 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

475 ms

prop-layout.js

prop-layout.js

488 ms

prop-productScroll.js

prop-productScroll.js

494 ms

prop-providers.js

prop-providers.js

495 ms

js

js

94 ms

js

js

176 ms

8048_1210.jpg

8048_1210.jpg

1155 ms

ModernPlasticII_Welcome_BurgundyBlk.jpg

ModernPlasticII_Welcome_BurgundyBlk.jpg

1176 ms

Burberry_BE4378U_300184.jpg

Burberry_BE4378U_300184.jpg

1216 ms

Versace_VE2258_10026G.jpg

Versace_VE2258_10026G.jpg

1238 ms

Noego_Eye_Hymne5_C01.jpg

Noego_Eye_Hymne5_C01.jpg

1217 ms

Superdry_SDS-VINTAGENEON_104.jpg

Superdry_SDS-VINTAGENEON_104.jpg

1333 ms

new-arrivals-sun-23.jpg

new-arrivals-sun-23.jpg

496 ms

gunnar-readers.jpg

gunnar-readers.jpg

342 ms

smith-optics-snow-goggles.jpg

smith-optics-snow-goggles.jpg

344 ms

newestarrivals-eye.jpg

newestarrivals-eye.jpg

502 ms

transitions-xtractive-polarized.jpg

transitions-xtractive-polarized.jpg

490 ms

alain-mikli.gif

alain-mikli.gif

490 ms

Burberry.jpg

Burberry.jpg

488 ms

lafont.gif

lafont.gif

492 ms

Marc%20Jacobs.gif

Marc%20Jacobs.gif

496 ms

Modo.jpg

Modo.jpg

494 ms

Persol.gif

Persol.gif

497 ms

porsche-design.png

porsche-design.png

500 ms

ray-ban.jpg

ray-ban.jpg

498 ms

WileyX.jpg

WileyX.jpg

501 ms

shh1.jpg

shh1.jpg

503 ms

shh2b.jpg

shh2b.jpg

503 ms

shh3.jpg

shh3.jpg

505 ms

fsa_23.jpg

fsa_23.jpg

506 ms

ray-ban.jpg

ray-ban.jpg

511 ms

Silhouette.gif

Silhouette.gif

513 ms

J.F.%20Rey.jpg

J.F.%20Rey.jpg

515 ms

BOZ.jpg

BOZ.jpg

518 ms

anglo-american.jpg

anglo-american.jpg

516 ms

Shuron.gif

Shuron.gif

517 ms

kazuo-kawasaki.gif

kazuo-kawasaki.gif

525 ms

lafont.gif

lafont.gif

523 ms

porsche-design.png

porsche-design.png

528 ms

alain-mikli.gif

alain-mikli.gif

624 ms

4u-four-you.jpg

4u-four-you.jpg

625 ms

tom-ford.gif

tom-ford.gif

745 ms

WileyX.jpg

WileyX.jpg

627 ms

Easyclip.jpg

Easyclip.jpg

627 ms

Mykita.jpg

Mykita.jpg

627 ms

Parasite.jpg

Parasite.jpg

743 ms

Takumi.jpg

Takumi.jpg

741 ms

silhouette.jpg

silhouette.jpg

484 ms

parasite2.jpg

parasite2.jpg

483 ms

dg.jpg

dg.jpg

481 ms

gucci2.jpg

gucci2.jpg

484 ms

rayban-meta.jpg

rayban-meta.jpg

486 ms

dandys.jpg

dandys.jpg

485 ms

yous.jpg

yous.jpg

487 ms

gotti.jpg

gotti.jpg

488 ms

gunnar.jpg

gunnar.jpg

488 ms

tomford.jpg

tomford.jpg

490 ms

lens-replacement.jpg

lens-replacement.jpg

493 ms

bluelightfilter.jpg

bluelightfilter.jpg

492 ms

rushshipping-lg.jpg

rushshipping-lg.jpg

493 ms

sunglasses.jpg

sunglasses.jpg

494 ms

lenses.jpg

lenses.jpg

495 ms

readers.jpg

readers.jpg

496 ms

goggles.jpg

goggles.jpg

502 ms

contactlenses.jpg

contactlenses.jpg

504 ms

new2.jpg

new2.jpg

503 ms

rush.jpg

rush.jpg

505 ms

salered.jpg

salered.jpg

505 ms

popular.jpg

popular.jpg

505 ms

current-offer3.jpg

current-offer3.jpg

619 ms

varilux-xrseries-progressive-lenses.jpg

varilux-xrseries-progressive-lenses.jpg

616 ms

zeiss-smartlife-digital-lenses.jpg

zeiss-smartlife-digital-lenses.jpg

615 ms

transitions-style-mirrors.jpg

transitions-style-mirrors.jpg

616 ms

hoya-meiryo-ex4-lenses.jpg

hoya-meiryo-ex4-lenses.jpg

516 ms

the-online-optical-superstore-badge.jpg

the-online-optical-superstore-badge.jpg

881 ms

glassesunder30.jpg

glassesunder30.jpg

297 ms

gooptic-splash.jpg

gooptic-splash.jpg

388 ms

flexspending.jpg

flexspending.jpg

388 ms

seal-nortonsecure.png

seal-nortonsecure.png

502 ms

google-customer-reviews.png

google-customer-reviews.png

492 ms

trustedsite-certified-secure.gif

trustedsite-certified-secure.gif

486 ms

seal-trustwave2.png

seal-trustwave2.png

477 ms

payment-types.png

payment-types.png

470 ms

jf-rey-kids-and-teens.gif

jf-rey-kids-and-teens.gif

426 ms

Marc%20Jacobs.gif

Marc%20Jacobs.gif

412 ms

Modern%20Optical.jpg

Modern%20Optical.jpg

412 ms

cart.gif

cart.gif

369 ms

load-sm.gif

load-sm.gif

372 ms

footer-cred-sprite.gif

footer-cred-sprite.gif

372 ms

logo-gray-sm.png

logo-gray-sm.png

374 ms

small-crease.png

small-crease.png

374 ms

designer-sunglasses.go-optic.com

designer-sunglasses.go-optic.com

41 ms

prada.jpg

prada.jpg

269 ms

Black%20Flys.jpg

Black%20Flys.jpg

323 ms

Volte%20Face%20Paris.jpg

Volte%20Face%20Paris.jpg

267 ms

legre.gif

legre.gif

266 ms

Spy.jpg

Spy.jpg

265 ms

Aristar.jpg

Aristar.jpg

302 ms

Persol.gif

Persol.gif

301 ms

fission-eyewear.gif

fission-eyewear.gif

300 ms

Kool%20Kids.jpg

Kool%20Kids.jpg

299 ms

Modo.jpg

Modo.jpg

310 ms

prada.jpg

prada.jpg

327 ms

ogi-eyewear.gif

ogi-eyewear.gif

324 ms

Modern%20Optical.jpg

Modern%20Optical.jpg

324 ms

Burberry.jpg

Burberry.jpg

365 ms

Versace.jpg

Versace.jpg

390 ms

Noego.jpg

Noego.jpg

375 ms

AvaGarStd-500.woff

AvaGarStd-500.woff

246 ms

AvaGarStd-300.woff

AvaGarStd-300.woff

244 ms

AvaGarStd-100.woff

AvaGarStd-100.woff

246 ms

AvaGarStd-700.woff

AvaGarStd-700.woff

247 ms

AvaGarStd-900.woff

AvaGarStd-900.woff

247 ms

fa-brands-400.ttf

fa-brands-400.ttf

291 ms

ga.js

ga.js

20 ms

superdry.jpg

superdry.jpg

372 ms

default

default

248 ms

__utm.gif

__utm.gif

180 ms

collect

collect

80 ms

ga-audiences

ga-audiences

78 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

199 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

201 ms

twk-event-polyfill.js

twk-event-polyfill.js

203 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

57 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

197 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

201 ms

twk-main.js

twk-main.js

107 ms

twk-vendor.js

twk-vendor.js

217 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

209 ms

twk-chunk-common.js

twk-chunk-common.js

329 ms

twk-runtime.js

twk-runtime.js

250 ms

twk-app.js

twk-app.js

260 ms

Accessibility Review

designer-sunglasses.go-optic.com accessibility score

98

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.

Best Practices

designer-sunglasses.go-optic.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

designer-sunglasses.go-optic.com SEO score

98

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Designer-sunglasses.go-optic.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 Designer-sunglasses.go-optic.com main page’s claimed encoding is iso-8859-1. 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

designer-sunglasses.go-optic.com

Open Graph description is not detected on the main page of Designer Sunglasses Go Optic. 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: