Schema & Structured Data for WP & AMP 1.9.35

Does "Schema & Structured Data for WP & AMP" work with WordPress 5.4.1 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
2PHP warnings
1PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 596.18 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment
WordPress version5.4.1
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/schema-and-structured-data-for-wp/
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Pages 20

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=schema-and-structured-data-for-wp%2Fstructured-data-for-wp.php&plugin_status=all&paged=1&s&_wpnonce=67c808bc80
Aspect after-activation
HTTP status 200
Load time 2.566 s
Memory usage 4.2 MiB
JS errors None
Resource errors None

Structured Data

Page screenshot: Structured Data
URL /wp-admin/edit.php?post_type=saswp
Aspect menu-item
HTTP status 200
Load time 0.504 s
Memory usage 4.3 MiB
JS errors None
Resource errors None

Structured Data → Reviews

Page screenshot: Structured Data → Reviews
URL /wp-admin/edit.php?post_type=saswp_reviews
Aspect menu-item
HTTP status 200
Load time 0.382 s
Memory usage 4.55 MiB
JS errors None
Resource errors None

Structured Data → Reviews → Collections

Page screenshot: Structured Data → Reviews → Collections
URL /wp-admin/edit.php?post_type=saswp-collections
Aspect menu-item-tab
HTTP status 200
Load time 0.335 s
Memory usage 4.3 MiB
JS errors None
Resource errors None

Structured Data → Reviews → Accept Reviews

Page screenshot: Structured Data → Reviews → Accept Reviews
URL /wp-admin/edit.php?post_type=saswp_reviews
Aspect menu-item-tab
HTTP status 200
Load time 0.356 s
Memory usage 4.55 MiB
JS errors None
Resource errors None

Structured Data → Settings

Page screenshot: Structured Data → Settings
URL /wp-admin/edit.php?post_type=saswp&page=structured_data_options
Aspect menu-item
HTTP status 200
Load time 0.850 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → AMP

Page screenshot: Structured Data → Settings →  AMP
URL /wp-admin/admin.php?page=structured_data_options&tab=amp
Aspect menu-item-tab
HTTP status 200
Load time 0.471 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → Review

Page screenshot: Structured Data → Settings →  Review
URL /wp-admin/admin.php?page=structured_data_options&tab=review
Aspect menu-item-tab
HTTP status 200
Load time 0.585 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → Compatibility

Page screenshot: Structured Data → Settings →  Compatibility
URL /wp-admin/admin.php?page=structured_data_options&tab=compatibility
Aspect menu-item-tab
HTTP status 200
Load time 0.701 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → Email Schema

Page screenshot: Structured Data → Settings →  Email Schema
URL /wp-admin/admin.php?page=structured_data_options&tab=email_schema
Aspect menu-item-tab
HTTP status 200
Load time 0.821 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → Advanced

Page screenshot: Structured Data → Settings →  Advanced
URL /wp-admin/admin.php?page=structured_data_options&tab=tools
Aspect menu-item-tab
HTTP status 200
Load time 0.474 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → Premium Features

Page screenshot: Structured Data → Settings →  Premium Features
URL /wp-admin/admin.php?page=structured_data_options&tab=premium_features
Aspect menu-item-tab
HTTP status 200
Load time 0.686 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → Services

Page screenshot: Structured Data → Settings →  Services
URL /wp-admin/admin.php?page=structured_data_options&tab=services
Aspect menu-item-tab
HTTP status 200
Load time 0.513 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Settings → Support

Page screenshot: Structured Data → Settings →  Support
URL /wp-admin/admin.php?page=structured_data_options&tab=support
Aspect menu-item-tab
HTTP status 200
Load time 0.459 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Structured Data → Upgrade To Premium

Page screenshot: Structured Data → Upgrade To Premium
URL /wp-admin/edit.php?post_type=saswp&page=structured_data_premium
Aspect menu-item
HTTP status 200
Load time 0.158 s
Memory usage N/A
JS errors None
Resource errors None

Structured Data →

Page screenshot: Structured Data →
URL /wp-admin/edit.php?post_type=saswp&page=collection
Aspect menu-item
HTTP status 200
Load time 0.249 s
Memory usage 4.13 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.248 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Add New Post ‹ Test site — WordPress

Page screenshot: Add New Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 1.221 s
Memory usage 6.05 MiB
JS errors None
Resource errors None

Add New Page ‹ Test site — WordPress

Page screenshot: Add New Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 1.128 s
Memory usage 6.03 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 0.942 s
Memory usage 4.26 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.331 s0.330 s-0.001 s3.64 MiB4.2 MiB+ 577.7 KiB
/wp-admin/edit.php0.221 s0.294 s+0.073 s3.67 MiB4.28 MiB+ 628.51 KiB
/wp-admin/post-new.php1.541 s1.809 s+0.268 s5.43 MiB6.05 MiB+ 636.02 KiB
/wp-admin/upload.php0.500 s0.448 s-0.052 s3.5 MiB4.13 MiB+ 641.44 KiB
/wp-admin/options-writing.php0.421 s0.176 s-0.245 s3.58 MiB4.12 MiB+ 547.54 KiB
/wp-admin/media-new.php0.214 s0.220 s+0.006 s3.48 MiB4.11 MiB+ 641.23 KiB
/wp-admin/edit-tags.php?taxonomy=category0.171 s0.206 s+0.035 s3.58 MiB4.15 MiB+ 577.33 KiB
/wp-admin/post-new.php?post_type=page1.352 s1.129 s-0.223 s5.42 MiB6.03 MiB+ 625.24 KiB
/wp-admin/options-discussion.php0.419 s0.313 s-0.106 s3.48 MiB4.11 MiB+ 641.8 KiB
/wp-admin/edit-comments.php0.198 s0.488 s+0.290 s3.59 MiB4.15 MiB+ 576.23 KiB
/0.374 s0.261 s-0.113 s3.43 MiB3.88 MiB+ 464.98 KiB
Average 0.522 s0.516 s-0.006 s3.89 MiB4.47 MiB+ 596.18 KiB

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options wp_options 4

Custom Post Types 4

ID Name
saswpStructured Data
saswp_reviewsReviews
saswp_rvs_locationLocation
saswp-collectionsCollections

Sidebar Widgets 1

ID Name
saswp_google_review_widgetReviews

Meta Boxes

{
    "post": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "page": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "customize_changeset": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "oembed_cache": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "wp_block": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "saswp_reviews": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        },
        "saswp_reviews_form": {
            "title": "Reviews form Shortcode",
            "context": "side"
        },
        "saswp_submitdiv": {
            "title": "Publish",
            "context": "side"
        },
        "saswp_review_content": {
            "title": "Review Content",
            "context": "normal"
        }
    },
    "saswp_rvs_location": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "saswp-collections": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "saswp": {
        "saswp_schema_type": {
            "title": "Schema Type",
            "context": "normal"
        },
        "saswp_amp_select": {
            "title": "Placement",
            "context": "normal"
        },
        "saswp_help_meta_box": {
            "title": "Help",
            "context": "side"
        },
        "saswp_submitdiv": {
            "title": "Publish",
            "context": "side"
        },
        "saswp_schema_options": {
            "title": "Advance Schema Options",
            "context": "advanced"
        }
    }
}

PHP Error Log 3 lines

[30-Apr-2020 11:40:39 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /wp-includes/formatting.php:5716) in /wp-includes/pluggable.php on line 1281
[30-Apr-2020 11:40:39 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /wp-includes/formatting.php:5716) in /wp-includes/pluggable.php on line 1284
[30-Apr-2020 11:40:39 UTC] PHP Notice:  Undefined index: _wpnonce in /wp-content/plugins/schema-and-structured-data-for-wp/modules/reviews/reviews_collection.php on line 404
See also: All tests for this plugin, How to Hide Schema & Structured Data for WP & AMP Admin Menus and Meta Boxes