Tools & Wizards About Us
eyeglasses.go-optic.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% 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

eyeglasses.go-optic.com

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

Page Load Speed

3.5 sec in total

First Response

126 ms

Resources Loaded

2.8 sec

Page Rendered

587 ms

eyeglasses.go-optic.com screenshot

About Website

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

Buy and Save up to 60% on Discount Designer Eyewear Eyeglasses Sunglasses Prescription Glasses Frames Contact Lenses

Visit eyeglasses.go-optic.com

Key Findings

We analyzed Eyeglasses.go-optic.com page load time and found that the first response time was 126 ms and then it took 3.3 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

eyeglasses.go-optic.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.178

68/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

eyeglasses.go-optic.com

126 ms

eyeglasses.go-optic.com

220 ms

bootstrap.min.css

1715 ms

min.css

1709 ms

fontawesome.min.css

1768 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 Eyeglasses.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 (2.1 sec) relates to the external source Assets.go-optic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.3 kB (13%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eyeglasses.go-optic.com main page is 2.5 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 127.6 kB

  • Original 145.7 kB
  • After minification 97.3 kB
  • After compression 18.2 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 127.6 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 171.3 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. Eyeglasses Go Optic images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 24.0 kB

  • Original 242.3 kB
  • After minification 242.3 kB
  • After compression 218.3 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. Eyeglasses.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 Eyeglasses 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

eyeglasses.go-optic.com

eyeglasses.go-optic.com

126 ms

eyeglasses.go-optic.com

eyeglasses.go-optic.com

220 ms

bootstrap.min.css

bootstrap.min.css

1715 ms

min.css

min.css

1709 ms

fontawesome.min.css

fontawesome.min.css

1768 ms

v4-shims.min.css

v4-shims.min.css

1707 ms

brands.min.css

brands.min.css

1718 ms

light.min.css

light.min.css

1724 ms

flexslider.css

flexslider.css

1735 ms

jquery.bxslider.css

jquery.bxslider.css

1735 ms

Layout.css

Layout.css

1742 ms

user.css

user.css

1746 ms

home.css

home.css

1757 ms

productListings.css

productListings.css

1764 ms

adCopy.css

adCopy.css

1764 ms

ImageHoverEffects.css

ImageHoverEffects.css

1779 ms

cssflex.css

cssflex.css

1790 ms

logo.png

logo.png

1818 ms

rush-shipping-eye-23.jpg

rush-shipping-eye-23.jpg

426 ms

eyeglasses.jpg

eyeglasses.jpg

1891 ms

Bolle_Nevada_21836.jpg

Bolle_Nevada_21836.jpg

560 ms

104282_medal.gif

104282_medal.gif

29 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

1884 ms

livechat.js

livechat.js

1882 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1882 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1882 ms

prop-layout.js

prop-layout.js

1883 ms

prop-productScroll.js

prop-productScroll.js

1892 ms

prop-providers.js

prop-providers.js

1892 ms

js

js

56 ms

js

js

124 ms

PO9649S_10524E.jpg

PO9649S_10524E.jpg

597 ms

YSL_CLASSIC-11_003.JPG

YSL_CLASSIC-11_003.JPG

615 ms

OliverPeople_0OV5186CM_50359A.jpg

OliverPeople_0OV5186CM_50359A.jpg

670 ms

Seraphin_DANBURY_8007.jpg

Seraphin_DANBURY_8007.jpg

618 ms

Nautica_N4651SP_005.jpg

Nautica_N4651SP_005.jpg

623 ms

GU9222_074_01.jpg

GU9222_074_01.jpg

698 ms

new-arrivals-sun-23.jpg

new-arrivals-sun-23.jpg

406 ms

gunnar-readers.jpg

gunnar-readers.jpg

442 ms

smith-optics-snow-goggles.jpg

smith-optics-snow-goggles.jpg

414 ms

newestarrivals-eye.jpg

newestarrivals-eye.jpg

413 ms

transitions-xtractive-polarized.jpg

transitions-xtractive-polarized.jpg

625 ms

Baron.jpg

Baron.jpg

454 ms

Carrera.gif

Carrera.gif

448 ms

J.F.%20Rey.jpg

J.F.%20Rey.jpg

449 ms

Marc%20Jacobs.gif

Marc%20Jacobs.gif

530 ms

Modo.jpg

Modo.jpg

482 ms

nike.gif

nike.gif

491 ms

Parasite.jpg

Parasite.jpg

551 ms

tom-ford.gif

tom-ford.gif

496 ms

WileyX.jpg

WileyX.jpg

526 ms

shh1.jpg

shh1.jpg

545 ms

shh2b.jpg

shh2b.jpg

553 ms

shh3.jpg

shh3.jpg

579 ms

fsa_23.jpg

fsa_23.jpg

561 ms

ray-ban.jpg

ray-ban.jpg

601 ms

Silhouette.gif

Silhouette.gif

591 ms

J.F.%20Rey.jpg

J.F.%20Rey.jpg

605 ms

BOZ.jpg

BOZ.jpg

604 ms

anglo-american.jpg

anglo-american.jpg

654 ms

kazuo-kawasaki.gif

kazuo-kawasaki.gif

663 ms

Shuron.gif

Shuron.gif

655 ms

porsche-design.png

porsche-design.png

644 ms

lafont.gif

lafont.gif

647 ms

alain-mikli.gif

alain-mikli.gif

658 ms

4u-four-you.jpg

4u-four-you.jpg

691 ms

tom-ford.gif

tom-ford.gif

685 ms

WileyX.jpg

WileyX.jpg

697 ms

Easyclip.jpg

Easyclip.jpg

698 ms

Mykita.jpg

Mykita.jpg

697 ms

Parasite.jpg

Parasite.jpg

706 ms

Takumi.jpg

Takumi.jpg

725 ms

silhouette.jpg

silhouette.jpg

1881 ms

parasite2.jpg

parasite2.jpg

1881 ms

dg.jpg

dg.jpg

1882 ms

gucci2.jpg

gucci2.jpg

1883 ms

rayban-meta.jpg

rayban-meta.jpg

1881 ms

dandys.jpg

dandys.jpg

1882 ms

yous.jpg

yous.jpg

1883 ms

gotti.jpg

gotti.jpg

1883 ms

gunnar.jpg

gunnar.jpg

1883 ms

tomford.jpg

tomford.jpg

1884 ms

lens-replacement.jpg

lens-replacement.jpg

1883 ms

bluelightfilter.jpg

bluelightfilter.jpg

1884 ms

rushshipping-lg.jpg

rushshipping-lg.jpg

1891 ms

sunglasses.jpg

sunglasses.jpg

1892 ms

lenses.jpg

lenses.jpg

1892 ms

readers.jpg

readers.jpg

1893 ms

goggles.jpg

goggles.jpg

1894 ms

contactlenses.jpg

contactlenses.jpg

1892 ms

new2.jpg

new2.jpg

1903 ms

rush.jpg

rush.jpg

2006 ms

salered.jpg

salered.jpg

2005 ms

popular.jpg

popular.jpg

2006 ms

current-offer3.jpg

current-offer3.jpg

2109 ms

varilux-xrseries-progressive-lenses.jpg

varilux-xrseries-progressive-lenses.jpg

2010 ms

zeiss-smartlife-digital-lenses.jpg

zeiss-smartlife-digital-lenses.jpg

2109 ms

transitions-style-mirrors.jpg

transitions-style-mirrors.jpg

2108 ms

hoya-meiryo-ex4-lenses.jpg

hoya-meiryo-ex4-lenses.jpg

2108 ms

the-online-optical-superstore-badge.jpg

the-online-optical-superstore-badge.jpg

945 ms

jf-rey-kids-and-teens.gif

jf-rey-kids-and-teens.gif

341 ms

Marc%20Jacobs.gif

Marc%20Jacobs.gif

336 ms

Modern%20Optical.jpg

Modern%20Optical.jpg

330 ms

prada.jpg

prada.jpg

345 ms

Black%20Flys.jpg

Black%20Flys.jpg

334 ms

Volte%20Face%20Paris.jpg

Volte%20Face%20Paris.jpg

335 ms

legre.gif

legre.gif

336 ms

Aristar.jpg

Aristar.jpg

332 ms

Spy.jpg

Spy.jpg

322 ms

Persol.gif

Persol.gif

324 ms

fission-eyewear.gif

fission-eyewear.gif

328 ms

Kool%20Kids.jpg

Kool%20Kids.jpg

297 ms

Burberry.jpg

Burberry.jpg

296 ms

Bolle.jpg

Bolle.jpg

309 ms

Persol.gif

Persol.gif

313 ms

yves-saint-laurent.gif

yves-saint-laurent.gif

321 ms

oliver-peoples.jpg

oliver-peoples.jpg

357 ms

seraphin-by-ogi.gif

seraphin-by-ogi.gif

347 ms

nautica-eyewear.gif

nautica-eyewear.gif

315 ms

Guess.gif

Guess.gif

318 ms

glassesunder30.jpg

glassesunder30.jpg

341 ms

gooptic-splash.jpg

gooptic-splash.jpg

440 ms

flexspending.jpg

flexspending.jpg

433 ms

seal-nortonsecure.png

seal-nortonsecure.png

433 ms

google-customer-reviews.png

google-customer-reviews.png

426 ms

trustedsite-certified-secure.gif

trustedsite-certified-secure.gif

414 ms

seal-trustwave2.png

seal-trustwave2.png

415 ms

payment-types.png

payment-types.png

406 ms

cart.gif

cart.gif

332 ms

load-sm.gif

load-sm.gif

334 ms

footer-cred-sprite.gif

footer-cred-sprite.gif

333 ms

logo-gray-sm.png

logo-gray-sm.png

332 ms

small-crease.png

small-crease.png

333 ms

AvaGarStd-500.woff

AvaGarStd-500.woff

236 ms

AvaGarStd-300.woff

AvaGarStd-300.woff

235 ms

AvaGarStd-100.woff

AvaGarStd-100.woff

237 ms

AvaGarStd-700.woff

AvaGarStd-700.woff

237 ms

AvaGarStd-900.woff

AvaGarStd-900.woff

237 ms

fa-brands-400.ttf

fa-brands-400.ttf

286 ms

eyeglasses.go-optic.com

eyeglasses.go-optic.com

120 ms

ga.js

ga.js

17 ms

default

default

174 ms

__utm.gif

__utm.gif

159 ms

collect

collect

85 ms

ga-audiences

ga-audiences

28 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

176 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

172 ms

twk-event-polyfill.js

twk-event-polyfill.js

171 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

22 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

57 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

75 ms

twk-main.js

twk-main.js

31 ms

twk-vendor.js

twk-vendor.js

47 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

59 ms

twk-chunk-common.js

twk-chunk-common.js

79 ms

twk-runtime.js

twk-runtime.js

68 ms

twk-app.js

twk-app.js

78 ms

Accessibility Review

eyeglasses.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

eyeglasses.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

eyeglasses.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 Eyeglasses.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 Eyeglasses.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

eyeglasses.go-optic.com

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